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What is the most relevant description of the following organic molecule?

["The molecule is a 3-(3-sn-phosphatidyl)-sn-glycerol 1-phosphate(3-) arising from deprotonation of all three free phosphate OH groups of 1,2-dioleoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate); major species at pH 7.3. It is a conjugate base of a 1,2-dioleoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate).", "The molecule is a nucleoside analogue obtained by formal cyclodimerisation of 2'-deoxycytidine and thymidine. It has a role as a Mycoplasma genitalium metabolite. It is a cyclobutadipyrimidine and a nucleoside analogue.", 'The molecule is a 3-hydroxy-6-methoxy-1-methyl-4,5-diphenyl-2-piperidinone in which positions 3,4,5 and 6 have S,S,R,R stereochemistry, respectively. It has a role as a plant metabolite.', 'The molecule is a 3beta-hydroxy-4beta-formyl-4alpha-methylsteroid resulting from the formal oxidation of the 4beta-hydroxymethyl group of 4beta-hydroxymethyl-4alpha-methyl-5alpha-cholesta-8,24-dien-3beta-ol to the corresponding formyl group. It derives from a 4beta-hydroxymethyl-4alpha-methyl-5alpha-cholesta-8,24-dien-3beta-ol.']

Its SMILES notation is C[C@H](CCC=C(C)C)[C@H]1CC[C@@H]2[C@@]1(CCC3=C2CC[C@@H]4[C@@]3(CC[C@@H]([C@]4(C)C=O)O)C)C.

ChemQA/mol_caption_400

What is the most relevant description of the following organic molecule?

['The molecule is a dicarboxylic acid monoanion that is the conjugate base of isophthalic acid. It is a conjugate base of an isophthalic acid. It is a conjugate acid of an isophthalate(2-).', 'The molecule is a cardenolide glycoside that is gitoxin in which the 16beta-hydroxy group has been formylated. It has a role as a metabolite. It derives from a gitoxin.', 'The molecule is an N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 28 carbons and 0 double bonds and is 2-hydroxylated. It derives from a 15-methylhexadecaphytosphingosine.', 'The molecule is a member of the class of benzamides obtained by formal condensation of the carboxy group of 3,5-dichloro-4-methylbenzamide with the amino group of 3-amino-1-chloro-3-methylpentan-2-one. It is a member of benzamides, an alpha-chloroketone and a dichlorobenzene.']

Its SMILES notation is CCCCCCCCCCCCCCCCCCCCCCCCCCC(C(=O)N[C@@H](CO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O)O)O)[C@@H]([C@@H](CCCCCCCCCCC(C)C)O)O)O.

ChemQA/mol_caption_401

What is the most relevant description of the following organic molecule?

['The molecule is an octanol carrying the hydroxy group at position 2. It has a role as a volatile oil component and a plant metabolite. It is an octanol and a secondary alcohol.', 'The molecule is a tetrahydropterin that is the O-diphospho derivative of 2-amino-4-oxo-6-hydroxymethyl-3,4,7,8-tetrahydropterin. It is a pterin phosphate and a tetrahydropterin. It contains a diphosphate group. It is a conjugate acid of a (7,8-dihydropterin-6-yl)methyl diphosphate(3-). It is a tautomer of a (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl trihydrogen diphosphate.', 'The molecule is a dihydroxyflavanone that is pinocembrin substituted by a methyl group at position 8. It has been isolated from the buds of Cleistocalyx operculatus. It has a role as a plant metabolite. It is a dihydroxyflavanone and a (2S)-flavan-4-one. It derives from a pinocembrin.', 'The molecule is a carnitinamide and an amino acid amide. It derives from a (R)-carnitine. It is an enantiomer of a (S)-carnitinamide.']

Its SMILES notation is C1C(=NC2=C(N1)N=C(NC2=O)N)COP(=O)(O)OP(=O)(O)O.

ChemQA/mol_caption_402

What is the most relevant description of the following organic molecule?

['The molecule is a trisaccharide derivative that consists of D-glucose having an alpha-L-fucosyl residue attached at position 3 and a 3-sulfated beta-D-galactosyl residue attached at position 4. It has a role as an epitope. It is an oligosaccharide sulfate and a trisaccharide derivative.', 'The molecule is an acyl-CoA(4-) oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of 3-hydroxy-3-(methylthio)propanoyl; major species at pH 7.3. It is a conjugate base of a 3-hydroxy-3-(methylthio)propanoyl-CoA.', 'The molecule is a phosphatidylethanolamine 36:3 obtained by transfer of a proton from the amino to the phosphate group of 1-oleoyl-2-linoleoyl-sn-glycerol-3-phosphoethanolamine. It is a tautomer of a 1-oleoyl-2-linoleyl-sn-glycero-3-phosphoethanolamine.', 'The molecule is a retinoid obtained by epoxidation across the 5,6-double bond of retinoic acid. It has a role as an antineoplastic agent, a human xenobiotic metabolite, a rat metabolite and an EC 4.1.1.17 (ornithine decarboxylase) inhibitor. It is a retinoid and an epoxide. It derives from an all-trans-retinoic acid. It is a conjugate acid of a 5,6-epoxyretinoate.']

Its SMILES notation is C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@H]2[C@@H]([C@H](OC([C@@H]2O)O)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)OS(=O)(=O)O)O)O)O)O.

ChemQA/mol_caption_403

What is the most relevant description of the following organic molecule?

['The molecule is a polycyclic cage that is the methyl ester derivative of platensimycin B4. It is isolated from Streptomyces platensis. It has a role as a bacterial metabolite. It is a cyclic ether, a cyclic ketone, a monosaccharide derivative, a member of phenols, a benzoate ester, a polycyclic cage, an aromatic amide and a monocarboxylic acid amide. It derives from a platensimycin B4.', 'The molecule is a polyunsaturated dicarboxylic acid dianion. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a chorismic acid.', 'The molecule is an acetate ester obtained by the formal condensation of (3,4-dimethoxyphenyl)methanol (veratryl alcohol) with acetic acid. It is an acetate ester and a dimethoxybenzene. It derives from a (3,4-dimethoxyphenyl)methanol.', 'The molecule is a tertiary ammonium ion resulting from the protonation of the tertiary amino group of 10-hydroxycoronaridine. The major species at pH 7.3. It is a conjugate acid of a 10-hydroxycoronaridine.']

Its SMILES notation is C=C(C(=O)[O-])O[C@@H]1C=C(C=C[C@H]1O)C(=O)[O-].

ChemQA/mol_caption_404

What is the most relevant description of the following organic molecule?

['The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of MoO2-molybdopterin cofactor. It is an organophosphate oxoanion and a Mo-molybdopterin cofactor. It is a conjugate base of a MoO2-molybdopterin cofactor.', 'The molecule is a member of the class of hydroxyfluorenes that is 9H-fluorene substituted by a hydroxy group at position 9 (the non-aromatic carbon). It has a role as an animal metabolite. It is a member of hydroxyfluorenes and a secondary alcohol.', 'The molecule is the tertiary alcohol arising from addition of water across the C=C double bond of citronellal. It has a role as an allergen and a fragrance. It derives from a citronellal.', 'The molecule is an ammonium ion resulting from the protonation of the amino group of L-homoserine lactone. The major species at pH 7.3. It is a conjugate acid of a L-homoserine lactone.']

Its SMILES notation is C1COC(=O)[C@H]1[NH3+].

ChemQA/mol_caption_405

What is the most relevant description of the following organic molecule?

['The molecule is a 3-hydroxy steroid that is estrone substituted by a beta-hydroxy group at position 6. It has a role as a human xenobiotic metabolite and a mouse metabolite. It is a 6beta-hydroxy steroid, a 17-oxo steroid, a 3-hydroxy steroid and a member of phenols. It derives from an estrone. It derives from a hydride of an estrane.', 'The molecule is a methyl ester resulting from the formal condensation of the carboxy group of 4-hydroxyphenylacetic acid with methanol. It has been isolated from Penicillium chrysogenum. It has a role as a Penicillium metabolite. It is a member of phenols and a methyl ester. It derives from a 4-hydroxyphenylacetic acid.', 'The molecule is a pyrazoles which is pyrazole-3-carboxylic acid substituted by an oxo group at position 5, a 4-sulfophenyl group at position 1 and (4-sulfophenyl)diazenyl group at position 4. It is an azo compound, a member of pyrazoles, a monocarboxylic acid and an arenesulfonic acid. It is a conjugate acid of a tartrazine(3-).', 'The molecule is a dihydrojasmonic acid that is 9,10-dihydrojasmonic acid in which one of the methylene hydrogens at position 11 has been replaced by a sulfooxy group. It has a role as a plant metabolite. It is a dihydrojasmonic acid and an alkyl sulfate.']

Its SMILES notation is CC(CCC[C@@H]1[C@H](CCC1=O)CC(=O)O)OS(=O)(=O)O.

ChemQA/mol_caption_406

What is the most relevant description of the following organic molecule?

['The molecule is an aspartate(2-) that is the conjugate base of L-aspartate(1-). It has a role as a fundamental metabolite. It is an aspartate(2-) and a L-alpha-amino acid anion. It is a conjugate base of a L-aspartate(1-). It is an enantiomer of a D-aspartate(2-).', 'The molecule is a hydrate that is the hemihydrate form of bumadizone calcium. Used for treatment of rheumatoid arthritis. It has a role as an antipyretic and a non-steroidal anti-inflammatory drug. It contains a bumadizone calcium.', 'The molecule is a flavanol that is 3,4-dihydro-2H-chromene which is substituted at positions 3, 4, 5, and 7 by hydroxy groups, and at position 2 by a 3,4,5-trihydroxyphenyl group. It is a hydroxyflavan, a member of catechols, a glycol, a member of resorcinols, a secondary alcohol and a polyphenol.', 'The molecule is a alpha-D-GalpA-(1->4)-D-GalpA in which the anomeric hydroxy group has alpha- configuration. It has a role as a bacterial xenobiotic metabolite. It is a conjugate acid of an alpha-D-GalpA-(1->4)-alpha-D-GalpA(2-).']

Its SMILES notation is C([C@@H](C(=O)[O-])N)C(=O)[O-].

ChemQA/mol_caption_407

What is the most relevant description of the following organic molecule?

["The molecule is a alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-[alpha-N-acetylneuraminosyl-(2->3)]-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide(2-) in which the ceramide N-acyl group is specified as octadecanoyl (stearoyl). It is a conjugate base of an alpha-Neu5Ac-(2->3)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer(d18:1/18:0).", "The molecule is an organic triphosphate formed by condensation between the gamma-phospho group of uridine 5'-triphosphate and prenol (gamma,gamma-dimethylallyl alcohol). It derives from an UTP and a prenol.", 'The molecule is a monocarboxylic acid anion that is the conjugate base of N-acetyl-L-isoleucine, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a human metabolite. It is a N-acyl-L-alpha-amino acid anion and a monocarboxylic acid anion. It is a conjugate base of a N-acetyl-L-isoleucine.', 'The molecule is an organic cation that is the conjugate acid of 13-dihydrodaunorubicin, obtained by protonation of the primary amino function. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a 13-dihydrodaunorubicin.']

Its SMILES notation is CC[C@H](C)[C@@H](C(=O)[O-])NC(=O)C.

ChemQA/mol_caption_408

What is the most relevant description of the following organic molecule?

['The molecule is a piperidinium ion that results from the protonation of both of the nitrogen atoms of anileridine. It is a conjugate acid of an anileridine.', "The molecule is an ADP-aldose. It has a role as a mouse metabolite. It derives from a D-ribofuranosyl-ADP. It is a conjugate acid of an ADP-D-ribose 2'-phosphate(4-).", 'The molecule is a primary ammonium ion that is the conjugate acid of 3-phenylpropylamine, obtained from the protonation of the primary amino group. Major microspecies at pH 7.3. It is a conjugate acid of a 3-phenylpropylamine.', 'The molecule is a maltohexaose hexasaccharide in which the glucose residue at the reducing end is in the aldehydo open-chain form. It has a role as an Escherichia coli metabolite.']

Its SMILES notation is CCOC(=O)C1(CC[NH+](CC1)CCC2=CC=C(C=C2)[NH3+])C3=CC=CC=C3.

ChemQA/mol_caption_409

What is the most relevant description of the following organic molecule?

['The molecule is a doubly-charged cyclic tetrapyrrole anion obtained by deprotonation of the two pyrrole NH groups of cytoporphyrin. It is a conjugate base of a cytoporphyrin.', 'The molecule is a methyl-branched fatty acid that is henicosanoic acid substituted by a methyl group at position 20. It is a branched-chain saturated fatty acid, a long-chain fatty acid and a methyl-branched fatty acid. It derives from a henicosanoic acid.', 'The molecule is a eudesmane sesquiterpenoid in which the eudesmane skeleton carries hydroxy substituents at position 1, 6 and 7 and a double bond between C-4 and C-14. It has been isolated from the aerial parts of Tephrosia candida. It has a role as a plant metabolite. It is a eudesmane sesquiterpenoid, a secondary alcohol and a tertiary alcohol.', 'The molecule is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 5 and a prenyl group at position 6. It has a role as a plant metabolite. It is a member of xanthones and a polyphenol.']

Its SMILES notation is CC1=C(C2=CC3=C(/C(=C/[O-])/C(=N3)C=C4C(=C(C(=N4)C=C5C(=C(C(=N5)C=C1[N-]2)C=C)C)C(CC/C=C(\\C)/CC/C=C(\\C)/CCC=C(C)C)O)C)CCC(=O)O)CCC(=O)O.

ChemQA/mol_caption_410

What is the most relevant description of the following organic molecule?

['The molecule is an (omega-1)-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of (13R)-13-hydroxymyristic acid with ascarylopyranose (the alpha anomer). It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is a monocarboxylic acid and an (omega-1)-hydroxy fatty acid ascaroside. It derives from a (13R)-13-hydroxymyristic acid. It is a conjugate acid of an ascr#24(1-).', "The molecule is an oligonucleotide comprised of eight thymidine residues connected via 3'->5' phosphodiester linkages. It has a role as an epitope. It contains a thymidine 5'-monophosphate residue.", 'The molecule is a glycosylrhamnose consisting of alpha-D-rhamnose having an alpha-D-rhamnosyl residue attached at the 3-position. It has a role as an epitope.', 'The molecule is a hexacyclic triterpenoid that is 13,28-epoxyursan-28-one with a terminal double bond between positions 20(30) and is substituted by a hydroxy group at position 3 (the 3beta,19alpha stereoisomer). It is a taraxastane-type triterpene isolated from Hypericum oblongifolium and exhibits enzyme inhibitory activity against chymotrypsin. It has a role as a metabolite and an EC 3.4.21.1 (chymotrypsin) inhibitor. It is a hexacyclic triterpenoid, a gamma-lactone, a bridged compound and a secondary alcohol. It derives from a hydride of a taraxastane.']

Its SMILES notation is CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)COP(=O)(O)O[C@H]3C[C@@H](O[C@@H]3COP(=O)(O)O[C@H]4C[C@@H](O[C@@H]4COP(=O)(O)O[C@H]5C[C@@H](O[C@@H]5COP(=O)(O)O[C@H]6C[C@@H](O[C@@H]6COP(=O)(O)O[C@H]7C[C@@H](O[C@@H]7COP(=O)(O)O[C@H]8C[C@@H](O[C@@H]8COP(=O)(O)O[C@H]9C[C@@H](O[C@@H]9CO)N1C=C(C(=O)NC1=O)C)N1C=C(C(=O)NC1=O)C)N1C=C(C(=O)NC1=O)C)N1C=C(C(=O)NC1=O)C)N1C=C(C(=O)NC1=O)C)N1C=C(C(=O)NC1=O)C)N1C=C(C(=O)NC1=O)C)O.

ChemQA/mol_caption_411

What is the most relevant description of the following organic molecule?

['The molecule is an oxopurine that is 3,9-dihydro-6H-purine which is substituted by an oxo group at position 6 and in which the hydrogen attached to the nitrogen at position 3 is replaced by a hydroxy group. It is a major component of Schreckstoff, an alarm pheromone found in fish. It has a role as an alarm pheromone and a metabolite. It is a member of hydroxylamines, an oxopurine and a member of purine N-oxides.', 'The molecule is a C20 hydroxy polyunsaturated fatty acid having (5S)-, (6R)- and (15R)-hydroxy groups as well as (7E)- (9E)-, (11Z)- and (13E)-double bonds. It has a role as a metabolite. It is a lipoxin, a long-chain fatty acid and a hydroxy polyunsaturated fatty acid.', 'The molecule is an abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana. It has a role as a plant metabolite. It is a diterpene lactone, an abietane diterpenoid, a cyclic terpene ketone and an epoxide.', 'The molecule is a pentol that is (3S,5R,10R,12S,14S,15R,16R)-12,16-dimethylicosane-3,5,10,14,15-pentol in which the pro-S hydrogen at position 2 is substituted by an amino group. It results from hydrolysis of the O-acyl bonds of fumonisin B1. It is a pentol and a primary amino compound. It is a conjugate base of a (2S,3S,5R,10R,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,5,10,14,15-pentol(1+).']

Its SMILES notation is CC(C)C1=C[C@@]23[C@@H](O2)[C@@H]4[C@@H]5[C@@](C3=CC1=O)(CCCC5(C)C)C(=O)O4.

ChemQA/mol_caption_412

What is the most relevant description of the following organic molecule?

['The molecule is an organic cation that is the conjugate acid of neomethymycin, obtained by protonation of the tertiary amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a neomethymycin.', 'The molecule is a ketoaldonic acid that is butyric acid carrying an oxo substituent at position 3 as well as two hydroxy substituents at positions 2 and 4 (the S-enantiomer). It is a ketoaldonic acid, a dihydroxy monocarboxylic acid and a 3-oxo monocarboxylic acid. It derives from a butyric acid. It is a conjugate acid of a (S)-2,4-dihydroxy-3-oxobutanoate. It is an enantiomer of a (R)-2,4-dihydroxy-3-oxobutanoic acid.', 'The molecule is a nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom. It has a role as a mutagen, a hepatotoxic agent and a carcinogenic agent.', "The molecule is a cardiolipin 70:6(2-) obtained by deprotonation of the phosphate OH groups of 1,1',2-trilinoleoyl-2'-palmitoyl cardiolipin; major species at pH 7.3. It is a conjugate base of a 1,1',2-trilinoleoyl-2'-palmitoyl cardiolipin."]

Its SMILES notation is CCN(CC)N=O.

ChemQA/mol_caption_413

What is the most relevant description of the following organic molecule?

['The molecule is a 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid that has R configuration at position 2. The enantiomer of glufosinate-P. It is an enantiomer of a glufosinate-P. It is a tautomer of a (2R)-glufosinate zwitterion.', 'The molecule is an L-lysine derivative with a carboxymethyl substituent at the N(6)-position. It has a role as an antigen. It is a L-lysine derivative and a non-proteinogenic L-alpha-amino acid.', 'The molecule is a 1-(5-phospho-D-ribosyl)-ATP(6-) in which the 5-phospho-D-ribosyl residue has beta-configuration at the anomeric centre. It is a conjugate base of a 1-(5-phospho-beta-D-ribosyl)-ATP.', "The molecule is a pyridoisoquinoline comprising emetam having a hydroxy group at the 6'-position and methoxy substituents at the 7'-, 10- and 11-positions. It derives from a hydride of an emetan."]

Its SMILES notation is CP(=O)(CC[C@H](C(=O)O)N)O.

ChemQA/mol_caption_414

What is the most relevant description of the following organic molecule?

["The molecule is a carbohydrate acid derivative anion arising from deprotonation of the carboxy and 5-hydroxy groups of luteolin 7-O-[(beta-D-glucosiduronate)-(1->2)-(beta-D-glucosiduronate)] 4'-O-beta-D-glucosiduronate; major microspecies at pH 7.3 (according to Marvin 6.2.0.). It is a carbohydrate acid derivative anion and a tricarboxylic acid anion. It is a conjugate base of a luteolin 7-O-[(beta-D-glucosyluronate)-(1->2)-(beta-D-glucosiduronate)] 4'-O-beta-D-glucosiduronate.", 'The molecule is an oxo fatty acid anion resulting from the deprotonation of the carboxy group of 2-oxododecanoic acid. The major species at pH 7.3. It is a conjugate base of a 2-oxododecanoic acid. It is a tautomer of a 2-hydroxydodec-2-enoate.', 'The molecule is a triterpenoid that is the 3-ethyl ester of lansic acid. It has been isolated from the twigs of Lansium domesticum. It has a role as a plant metabolite and an antibacterial agent. It is a triterpenoid, an ethyl ester and a dicarboxylic acid monoester. It derives from a lansic acid.', "The molecule is a sulfoglycolipid in which alpha,alpha-trehalose, sulfated at the 2'-position, is acylated at the 2-position with palmitic acid, and at the 3-position with (2E,4S,6S)-2,4,6-trimethyltetracos-2-enoic acid. It is a sulfoglycolipid and a polyacyl alpha,alpha-trehalose derivative. It derives from an alpha,alpha-trehalose."]

Its SMILES notation is CCCCCCCCCCCCCCCCCC[C@H](C)C[C@H](C)/C=C(\\C)/C(=O)O[C@H]1[C@@H]([C@H](O[C@@H]([C@@H]1OC(=O)CCCCCCCCCCCCCCC)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)OS(=O)(=O)O)CO)O.

ChemQA/mol_caption_415

What is the most relevant description of the following organic molecule?

['The molecule is an acetamide that is acetaminophen (paracetamol) substituted on the phenolic oxygen and the amido nitrogen with trimethylsilyl groups It contains a trimethylsilyl group. It derives from a paracetamol.', 'The molecule is a hydrochloride resulting from the reaction of equimolar amounts of sertraline and hydrogen chloride. A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder. It has a role as a serotonin uptake inhibitor and an antidepressant. It contains a sertraline(1+).', 'The molecule is a pentacyclic triterpenoid isolated from the leaves of Garcia parviflora. It is a pentacyclic triterpenoid and a hydroxy monocarboxylic acid. It derives from a friedelin.', 'The molecule is a C19-gibberellin that is a pentacyclic diterpenoid responsible for promoting growth and elongation of cells in plants. Initially identified in Gibberella fujikuroi it differs from gibberellin A1 in the absence of OH groups at C-2 and C-7 (gibbane numberings). It has a role as a plant metabolite and a mouse metabolite. It is a lactone, a C19-gibberellin and a gibberellin monocarboxylic acid. It is a conjugate acid of a gibberellin A9(1-).']

Its SMILES notation is CC(=O)N(C1=CC(=C(C=C1)O[Si])[N+](=O)[O-])[Si].

ChemQA/mol_caption_416

What is the most relevant description of the following organic molecule?

['The molecule is a 4,6-dioxohept-2-enedioic acid that is pyruvic acid substituted at position 3 by a fumaryl group. It is a 4,6-dioxohept-2-enedioic acid and a beta-diketone. It derives from a pyruvic acid. It is a conjugate acid of a 3-fumarylpyruvate(2-).', 'The molecule is a cyclodepsipeptide isolated from Jaspis splendens. A derivative of jaspamide, it has been shown to exhibit cytotoxic and microfilament disruption activity. It has a role as a metabolite, an actin polymerisation inhibitor and an antineoplastic agent. It is a cyclodepsipeptide, a macrocycle and a substituted aniline.', 'The molecule is a bile acid taurine conjugate of chenodeoxycholic acid. It has a role as a mouse metabolite and a human metabolite. It derives from a chenodeoxycholic acid. It is a conjugate acid of a taurochenodeoxycholate.', 'The molecule is a triacyl-sn-glycerol in which the 1-acyl group is octadecanoyl while the 2- and 3-acyl groups are oleoyl. It has a role as a human blood serum metabolite. It is a triacyl-sn-glycerol and a triacylglycerol 54:2.']

Its SMILES notation is C(C(=O)/C=C/C(=O)O)C(=O)C(=O)O.

ChemQA/mol_caption_417

What is the most relevant description of the following organic molecule?

['The molecule is an inorganic sodium salt having selenate as the counterion. It has a role as an EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor, an anticonvulsant and a fertilizer. It contains a selenate.', 'The molecule is a cephalosporin carboxylis acid anion having 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetylamino and [(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl side-groups, formed by proton loss from the carboxy group of ceftriaxone. It is a conjugate base of a ceftriaxone.', 'The molecule is a mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a {3-[2-(trifluoromethyl)phenyl]propanoyl} group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine. It has a role as a mimotope. It is a lipopeptide and a polypeptide.', 'The molecule is an omega-hydroxy fatty acid ascaroside that derived from reaction of the omega-hydroxy group of (3R)-3,23-dihydroxytricosanoic acid with alpha-ascarylopyranose. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is an omega-hydroxy fatty acid ascaroside, a 3-hydroxy carboxylic acid and a monocarboxylic acid. It derives from a (3R)-3,22-dihydroxytricosanoic acid.']

Its SMILES notation is CN1C(=NC(=O)C(=O)N1)SCC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)/C(=N\\OC)/C4=CSC(=N4)N)SC2)C(=O)[O-].

ChemQA/mol_caption_418

What is the most relevant description of the following organic molecule?

['The molecule is a trisaccharide consisting of beta-D-galactopyranose, beta-D-galactopyranose and alpha-D-glucopyranose residues joined in sequence by (1->4) glycosidic linkages. It derives from an alpha-lactose.', 'The molecule is conjugate base of (R)-S-lactoylglutathione. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a (R)-S-lactoylglutathione.', 'The molecule is a member of the class of neuraminic acids that is neuraminic acid attached in sequence to beta-D-galactopyranosyl, 2-acetamido-2-deoxy-beta-D-galactopyranosyl, beta-D-galactopyranosyl, and beta-D-gucoopyranose units by (2->3), (1->3), (1->4), and (1->4) glycosidic linkages, respectively. It is a member of neuraminic acids and an amino pentasaccharide.', 'The molecule is an unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (14Z,17Z,20Z,23Z,26Z,29Z)-dotriacontahexaenoic acid. It is an unsaturated fatty acyl-CoA and an ultra-long-chain fatty acyl-CoA. It derives from a (14Z,17Z,20Z,23Z,26Z,29Z)-dotriacontahexaenoic acid. It is a conjugate acid of a (14Z,17Z,20Z,23Z,26Z,29Z)-dotriacontahexaenoyl-CoA(4-).']

Its SMILES notation is CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@@H]3[C@H]([C@@H](O[C@@H]([C@@H]3O)CO)O[C@H]4[C@H](O[C@H]([C@@H]([C@H]4O)O)O[C@@H]5[C@H](O[C@H]([C@@H]([C@H]5O)O)O)CO)CO)NC(=O)C)CO)O)O.

ChemQA/mol_caption_419

What is the most relevant description of the following organic molecule?

['The molecule is a TriHOME that is octadec-10-enoic acid in which the three hydroxy substituents are located at positions 9, 12 and 13. It has a role as a plant metabolite. It is a TriHOME and a long-chain fatty acid.', 'The molecule is a precorrin carboxylic acid anion arising from global deprotonation of the seven carboxy groups and protonation of the secondary amino group of the precorrin derivative hydrogenobyrinic acid; major species at pH 7.3. It is a conjugate base of a hydrogenobyrinic acid and a hydrogenobyrinate(4-).', 'The molecule is a methyl-branched fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of isopentadecanoic acid. It is a methyl-branched fatty acyl-CoA, a long-chain fatty acyl-CoA and an 11,12-saturated fatty acyl-CoA. It derives from an isopentadecanoic acid. It is a conjugate acid of an isopentadecanoyl-CoA(4-).', 'The molecule is a penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group. It has a role as an antibacterial drug, an epitope and a drug allergen. It is a penicillin allergen and a penicillin. It is a conjugate acid of a benzylpenicillin(1-).']

Its SMILES notation is CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C.

ChemQA/mol_caption_420

What is the most relevant description of the following organic molecule?

['The molecule is the stable isotope of silicon with relative atomic mass 29.9737702. The least abundant (3.09 atom percent) isotope of naturally occurring silicon.', 'The molecule is an acyl-CoA(4-) oxoanion arising from deprotonation of the phosphate and diphosphate OH groups of 3-oxolauroyl-CoA; major species at pH 7.3. It is a 3-oxo-fatty acyl-CoA(4-) and an 11,12-saturated fatty acyl-CoA(4-). It is a conjugate base of a 3-oxolauroyl-CoA.', "The molecule is an organophosphate oxoanion obtained by removal of the proton from the phosphate group of L-seryl-AMP. It derives from an adenosine 5'-monophosphate. It is a conjugate base of a L-seryl-AMP.", 'The molecule is an epoxydocosapentaenoic acid (7Z,9E,11E,16Z,19Z)-docosapentaenoic acid in which the epoxy group is located at the 13,14-position. An intermediate in the specialised proresolving mediators It has a role as a human xenobiotic metabolite. It is a conjugate acid of a (7Z,9E,11E,16Z,19Z)-13,14-epoxydocosapentaenoate.']

Its SMILES notation is C1=NC(=C2C(=N1)N(C=N2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])OC(=O)[C@H](CO)N)O)O)N.

ChemQA/mol_caption_421

What is the most relevant description of the following organic molecule?

['The molecule is a monocarboxylic acid anion that is the conjugate base of (4-hydroxy-3-nitrophenyl)acetic acid, obtained by deprotonation of the carboxy group. It is a conjugate base of a (4-hydroxy-3-nitrophenyl)acetic acid. It is a conjugate acid of a (3-nitro-4-oxidophenyl)acetate.', 'The molecule is a ceramide phosphoinositol compound having a tetracosanoyl group amide-linked to a C20 phytosphingosine base, with no additional hydroxylation of the very-long-chain fatty acid.', 'The molecule is a complex glycopeptide antibiotic that is isolated from Amycolatopsis orientalis. It has a role as an antimicrobial agent and a bacterial metabolite. It is a glycopeptide and a disaccharide derivative. It derives from a vancomycin aglycone. It is a conjugate base of a chloroeremomycin(2+).', 'The molecule is a branched hexasaccharide consisting of alpha-D-Man at the reducing end having alpha-D-Gal-(1->2)-alpha-D-Gal-(1->6)-alpha-D-Gal and alpha-D-Man-(1->2)-alpha-D-Man groups attached at the 3- and 6-positions respectively.']

Its SMILES notation is CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)(O)OC1[C@@H]([C@H](C([C@H]([C@H]1O)O)O)O)O)[C@@H](C(CCCCCCCCCCCCCCCC)O)O.

ChemQA/mol_caption_422

What is the most relevant description of the following organic molecule?

["The molecule is alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine in which the acyl group is acetyl. Ganglioside GM1 with an acetyl group substituting for the long fatty acid typicalof ceramide. It derives from a ganglioside GM1.", 'The molecule is a linear amino trisaccharide comprising N-acetyl-alpha-neuraminic acid, beta-D-galactose and N-acetyl-6-O-sulfo-alpha-D-galactosamine residues linked sequentially (2->3) and (1->3). It has a role as an epitope. It is an amino trisaccharide, a galactosamine oligosaccharide and an oligosaccharide sulfate.', 'The molecule is a tetrasaccharide derivative consisting of alpha-L-rhamnose, alpha-D-galactose, N-acetyl-alpha-D-glucosamine and alpha-L-rhamnose residues in a linear (1->2, (1->3), (1->3) sequence. It is a tetrasaccharide derivative and a glucosamine oligosaccharide.', 'The molecule is a quinolone and a secondary alcohol. It has a role as a beta-adrenergic antagonist, an antihypertensive agent, an antiglaucoma drug, an anti-arrhythmia drug and a sympatholytic agent. It is a conjugate base of a carteolol(1+).']

Its SMILES notation is CCCCCCCCCCCCC/C=C/[C@H]([C@H](CO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)NC(=O)C)O[C@@]5(C[C@@H]([C@H]([C@@H](O5)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)O)O)NC(=O)C)O.

ChemQA/mol_caption_423

What is the most relevant description of the following organic molecule?

['The molecule is a long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of stearidonic acid with the hydroxy group of ethanol. It derives from an all-cis-octadeca-6,9,12,15-tetraenoic acid.', 'The molecule is a tripyrrole that is an oxidized metabolite of bilirubin, in which methyl groups are present at positions 3, 7 and 13 with a vinyl group at position 2. It derives from a hydride of a tripyrrin.', 'The molecule is an (S)-3-hydroxyacyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (3S,6Z,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosahexaenoyl-CoA; major species at pH 7.3. It is a conjugate base of a (3S,6Z,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosahexaenoyl-CoA.', 'The molecule is an amino-nitrotoluene that is 2,6-dinitrotoluene substituted at position 4 by an amino group. It has a role as an explosive, a fungal xenobiotic metabolite and a marine metabolite.']

Its SMILES notation is CC/C=C\\C/C=C\\C/C=C\\C/C=C\\C/C=C\\C/C=C\\CC[C@@H](CC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)([O-])OP(=O)([O-])OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)OP(=O)([O-])[O-])O)O.

ChemQA/mol_caption_424

What is the most relevant description of the following organic molecule?

['The molecule is an amino trisaccharide that consists of a galactopyranose residue attached by a beta-(1->4)-linkage to an N-acetylglucosamine residue, that is in turn attached to a mannopyranose by a (1->6)-linkage.', 'The molecule is a (13)C-modified compound that is urea in which the carbon is present as its (13)C isotope. It is a (13)C-modified compound and a one-carbon compound.', 'The molecule is a straight-chain saturated fatty acid containing five carbon atoms. It has a role as a plant metabolite. It is a short-chain fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of a valerate.', 'The molecule is a 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate resulting from the deprotonation of all three carboxy groups of (2S)-2-hydroxy-4-oxobutane-1,2,4-tricarboxylic acid; the major species at pH 7.3. It is a conjugate base of a (2S)-2-hydroxy-4-oxobutane-1,2,4-tricarboxylic acid.']

Its SMILES notation is CCCCC(=O)O.

ChemQA/mol_caption_425

What is the most relevant description of the following organic molecule?

['The molecule is a polyprenyl glycosyl phosphate consisting of a N-acetyl-D-fucosaminyl residue attached to undecaprenyl diphosphate via a glycosyl diphosphate linkage. It is a conjugate acid of a N-acetyl-D-fucosaminyl undecaprenyl diphosphate(2-).', 'The molecule is a short-chain fatty acid anion that is the conjugate base of hexanoic acid (also known as caproic acid). It has a role as a human metabolite and a plant metabolite. It is a short-chain fatty acid anion, a straight-chain saturated fatty acid anion and a fatty acid anion 6:0. It is a conjugate base of a hexanoic acid.', 'The molecule is an oxo monocarboxylic acid anion that is the a dianion resulting from the carboxy group and the beta-keto-enol group of 3-farnesyl-6-hydroxy-2,3,5-trimethyl-4-oxocyclohexa-1,5-diene-1-carboxylic acid; major species at pH 7.3. It is a conjugate base of a (3R)-farnesyl-6-hydroxy-2,3,5-trimethyl-4-oxocyclohexa-1,5-diene-1-carboxylic acid.', 'The molecule is an unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (19Z,22Z,25Z,28Z)-tetratriacontatetraenoic acid. It is an unsaturated fatty acyl-CoA and an ultra-long-chain fatty acyl-CoA. It derives from a (19Z,22Z,25Z,28Z)-tetratriacontatetraenoic acid. It is a conjugate acid of a (19Z,22Z,25Z,28Z)-tetratriacontatetraenoyl-CoA(4-).']

Its SMILES notation is CCCCC/C=C\\C/C=C\\C/C=C\\C/C=C\\CCCCCCCCCCCCCCCCCC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)OP(=O)(O)O)O.

ChemQA/mol_caption_426

What is the most relevant description of the following organic molecule?

['The molecule is a 2-methylbut-2-enoic acid having its double bond in trans-configuration. It has a role as a plant metabolite. It derives from a crotonic acid.', 'The molecule is an omega-hydroxy fatty acid ascaroside that is bhos#16 in which the hydroxy group at position 4 of the ascarylopyranose moiety has been has been converted to the corresponding 1H-indole-3-carboxylate ester. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is a 3-hydroxy carboxylic acid, a 4-O-(1H-indol-3-ylcarbonyl)ascaroside, an omega-hydroxy fatty acid ascaroside and a monocarboxylic acid. It derives from a bhos#16 and a (3R)-3,10-dihydroxydecanoic acid.', 'The molecule is an amidobenzoic acid consisting of anthranilic acid carrying an N-acetyl group. It derives from an anthranilic acid. It is a conjugate acid of a N-acetylanthranilate.', 'The molecule is an organofluorine compound that is uridine bearing a fluoro substituent at position 5 on the uracil ring. It has a role as a mutagen. It is an organofluorine compound and a member of uridines.']

Its SMILES notation is C[C@H]1[C@@H](C[C@H]([C@@H](O1)OCCCCCCC[C@H](CC(=O)O)O)O)OC(=O)C2=CNC3=CC=CC=C32.

ChemQA/mol_caption_427

What is the most relevant description of the following organic molecule?

['The molecule is alpha-Neup5Gc-(2->3)-beta-D-Galp-(1->4)-D-Glcp in which the anomeric configuration of the reducing-end glucose is beta. It has a role as an epitope.', 'The molecule is an organosulfonate oxoanion obtained by deprotonation of the sulfo and hydroxyimino groups of 5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid. It is a conjugate base of a 5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid.', 'The molecule is a carboxylic ester resulting from the formal condensation of the carboxy group of isobutyric acid with the 1-hydroxy group of 2,4,4-trimethylpentane-1,3-diol. It has a role as a human urinary metabolite and a plant metabolite. It is a carboxylic ester, a volatile organic compound and a secondary alcohol. It derives from an isobutyric acid.', 'The molecule is a disaccharide that is alpha-D-galactopyranose in which the hydroxy group at position 3 has been converted into the corresponding beta-L-fucopyranoside. It is a glycoside, a beta-L-fucoside and a glycosylgalactose. It derives from an alpha-D-galactose.']

Its SMILES notation is C[C@H]1[C@H]([C@H]([C@@H]([C@H](O1)O[C@H]2[C@H]([C@H](O[C@@H]([C@@H]2O)O)CO)O)O)O)O.

ChemQA/mol_caption_428

What is the most relevant description of the following organic molecule?

['The molecule is an organic cation obtained by protonation of the secondary amino function of (S)-orciprenaline. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a (S)-orciprenaline. It is an enantiomer of a (R)-orciprenaline(1+).', 'The molecule is a carbodiimide compound having a cyclohexyl substituent on both nitrogen atoms. It has a role as a peptide coupling reagent, an ATP synthase inhibitor and a cross-linking reagent.', 'The molecule is a sulfur-containing amino acid in which the gamma-carbon atoms of two molecules of L-aminobutyric acid are joined via a thioether linkage. It is a byproduct of cystathionine-gamma-lyase and a possible human hyperhomocysteinemia marker. It is a sulfur-containing amino acid, a non-proteinogenic L-alpha-amino acid and an organic sulfide.', 'The molecule is an organic heterotricyclic compound that is 1H,10H-pyrano[4,3-b]chromene substituted by hydroxy groups at positions 7 and 8, a methoxy group at position 1, a methyl group at position 3 and an oxo group at position 10. Isolated from Chaetomium funicola, it exhibits inhibitory activity against metallo-beta-lactamases. It has a role as a Chaetomium metabolite and an EC 3.5.2.6 (beta-lactamase) inhibitor. It is a member of catechols, a cyclic ether, a cyclic ketone, a monocarboxylic acid and an organic heterotricyclic compound.']

Its SMILES notation is CC1=CC2=C(C(O1)OC)C(=O)C3=C(O2)C=C(C(=C3C(=O)O)O)O.

ChemQA/mol_caption_429

What is the most relevant description of the following organic molecule?

['The molecule is a bromoalkane that is ethane carrying bromo substituents at positions 1 and 2. It is produced by marine algae. It has a role as a fumigant, a carcinogenic agent, a marine metabolite, an algal metabolite, a mouse metabolite and a mutagen. It is a bromohydrocarbon and a bromoalkane.', "The molecule is the anion resulting from the removal of the proton from the carboxylic acid group of 3,3',5-triiodo-L-thyronine. It is an alpha-amino-acid anion, a monocarboxylic acid anion and an iodothyroninate. It is a conjugate base of a 3,3',5-triiodo-L-thyronine.", 'The molecule is a precorrin carboxylic acid anion obtained by deprotonation of the carboxy groups of cobalt(II)-factor III; major species at pH 7.3. It is a conjugate base of a cobalt(II)-factor III.', 'The molecule is a member of the class of pyrazoles that is N-methylpyrazole substituted by a carboxy group at position 3. It has a role as a metabolite. It is a member of pyrazoles and a monocarboxylic acid. It derives from a N-methylpyrazole.']

Its SMILES notation is CC1=C2[C@@]([C@@H](C(=N2)C=C3[C@@]([C@@H](C(=CC4=NC(=CC5=C(C(=C1[N-]5)CC(=O)[O-])CCC(=O)[O-])C(=C4CC(=O)[O-])CCC(=O)[O-])[N-]3)CCC(=O)[O-])(C)CC(=O)[O-])CCC(=O)[O-])(C)CC(=O)[O-].[Co].

ChemQA/mol_caption_430

What is the most relevant description of the following organic molecule?

['The molecule is a lignan isolated from the roots and stems of Kadsura longipedunculata and has been shown to exhibit inhibitory activity against HIV-1 protease. It has a role as a metabolite and a HIV protease inhibitor. It is a cinnamate ester, an aromatic ether, a lignan and an organic heterotetracyclic compound.', 'The molecule is a monocarboxylic acid amide that is the 2-(diethylamino)ethyl amide of 2-butoxyquinoline-4-carboxylic acid. One of the most potent and toxic of the long-acting local anesthetics, its parenteral use was restricted to spinal anesthesia. It is now generally only used (usually as the hydrochloride) in creams and ointments and in suppositories for temporary relief of pain and itching associated with skin and anorectal conditions. It has a role as a topical anaesthetic. It is a monocarboxylic acid amide, a tertiary amino compound and an aromatic ether.', 'The molecule is a 3-hydroxy steroid that is 17beta-estradiol substituted by a beta-hydroxy group at position 16. It has a role as a human xenobiotic metabolite and an anti-inflammatory drug. It is a 16beta-hydroxy steroid, a 17beta-hydroxy steroid, a 3-hydroxy steroid and a member of phenols. It derives from a 17beta-estradiol. It derives from a hydride of an estrane.', 'The molecule is a 16-membererd macrolide that is the aglycone of the antibiotic 5-O-beta-D-mycaminosyltylactone. It has a role as a metabolite. It is a macrolide, an enone and a diol.']

Its SMILES notation is C[C@@H]1CC2=CC(=C(C(=C2C3=C(C4=C(C=C3[C@@H]([C@@H]1C)OC(=O)/C=C/C5=CC=CC=C5)OCO4)OC)O)OC)OC.

ChemQA/mol_caption_431

What is the most relevant description of the following organic molecule?

['The molecule is a furanocoumarin that is 2H-furo[2,3-h]chromen-2-one substituted by a hydroxy group at position 5, 2-hydroxypropan-2-yl group at position 8, a 2-methylpropanoyl group at position 6 and a phenyl group at position 4. Isolated from the bark of Ochrocarpos punctatus, it exhibits cytotoxicity against the A2780 ovarian cancer cell line. It has a role as a metabolite and an antineoplastic agent. It is a furanocoumarin, a member of phenols and a tertiary alcohol.', 'The molecule is a HODE(1-) that is the conjugate base of 9-HODE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It derives from a linoleate. It is a conjugate base of a 9-HODE.', 'The molecule is an octanol carrying the hydroxy group at position 1. It has a role as a plant metabolite. It is an octanol and a primary alcohol.', 'The molecule is an oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is substituted by a 3-(2-carboxyethyl)-4-methyl-1H-pyrrol-2-yl group. It is an ATP-competitive inhibitor of the tyrosine kinase activity of fibroblast growth factor receptor 1. It has a role as a fibroblast growth factor receptor antagonist. It is a monocarboxylic acid, a member of pyrroles and a member of oxindoles. It derives from a 3-methyleneoxindole.']

Its SMILES notation is CC(C)C(=O)C1=C2C(=C3C(=C1O)C(=CC(=O)O3)C4=CC=CC=C4)C=C(O2)C(C)(C)O.

ChemQA/mol_caption_432

What is the most relevant description of the following organic molecule?

['The molecule is a nucleoside triphosphate(4-) obtained by global deprotonation of the triphosphate OH groups of CTP; major species present at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a CTP.', 'The molecule is a beta-D-glucoside that is beta-D-glucopyranose in which the anomeric hydroxy hydrogen has been replaced by a 1-naphthyl group. It has a role as a Brassica napus metabolite and an algal metabolite. It is a beta-D-glucoside and a member of naphthalenes. It derives from a 1-naphthol.', "The molecule is a biphenyl that is 1,1'-biphenyl substituted by a methyl group at position 3, a (2-{6-[4-carboxy-5-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-2-yl}phenoxy)methyl group at position 4 and by a trifluoromethoxy at position 4'. It is a potent guanylate cyclase activator. It has a role as a soluble guanylate cyclase activator and an antihypertensive agent. It is a member of biphenyls, an aromatic ether, a member of pyridines, a member of pyrazoles, a monocarboxylic acid and an organofluorine compound.", 'The molecule is a dipeptide obtained by formal condensation of the carboxy group of N-acetyl-L-methionine with the amino group of L-isoleucine. It is an acetamide and a dipeptide.']

Its SMILES notation is C1=CC=C2C(=C1)C=CC=C2O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O.

ChemQA/mol_caption_433

What is the most relevant description of the following organic molecule?

['The molecule is a 1-acylglycerone 3-phosphate in which the acyl group is specified as arachidonoyl. It derives from an arachidonic acid. It is a conjugate acid of a 1-arachidonoylglycerone 3-phosphate(2-).', 'The molecule is a 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has octadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. It has a role as an antihypertensive agent, a beta-adrenergic antagonist, a hematologic agent, a vasodilator agent and a bronchoconstrictor agent.', 'The molecule is an oligosaccharide phosphate consisting of a linear chain of beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-D-glucosamine residues all linked (1->4), to the mannose residue of which are also linked (1->3) and (1->6) respectively a 6-O-phosphono-alpha-D-mannosyl-(1->2)-alpha-D-mannosyl disaccharide unit and an alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->3)-[6-O-phosphono-alpha-D-mannosyl-(1->6)]-alpha-D-mannosyl branched tetrasaccharide unit. It is an oligosaccharide phosphate, a glucosamine oligosaccharide and an amino nonasaccharide.', 'The molecule is an alpha,omega-dicarboxylic acid that is dodecane in which the methyl groups have been oxidised to the corresponding carboxylic acids. It has a role as an EC 1.1.1.1 (alcohol dehydrogenase) inhibitor and a human metabolite. It is a conjugate acid of a dodecanedioate(2-). It derives from a hydride of a dodecane.']

Its SMILES notation is CCCCC/C=C\\C/C=C\\C/C=C\\C/C=C\\CCCC(=O)OCC(=O)COP(=O)(O)O.

ChemQA/mol_caption_434

What is the most relevant description of the following organic molecule?

['The molecule is a hydrochloride obtained by reaction of (S)-fluoxetine with one equivalent of hydrochloric acid. It has a role as an antidepressant and a serotonin uptake inhibitor. It contains a (S)-fluoxetine(1+). It is an enantiomer of a (R)-fluoxetine hydrochloride.', 'The molecule is a dipeptide obtained by formal condensation of the carboxy group of L-proline with the amino group of L-methionine. It derives from a L-proline and a L-methionine.', 'The molecule is a tridecaprenyl diphosphate having three (E)- and seven (Z)-double bonds. It is a conjugate acid of a tri-trans,poly-cis-undecaprenyl diphosphate(3-).', 'The molecule is a branched amino trisaccharide consisting of N-acetyl-beta-D-galactosamine having beta-D-glucuronosyl and N-acetyl-beta-D-galactosaminyl residues attached at the 3- and 6-positions respectively. It is an amino trisaccharide and a galactosamine oligosaccharide.']

Its SMILES notation is CNCC[C@@H](C1=CC=CC=C1)OC2=CC=C(C=C2)C(F)(F)F.Cl.

ChemQA/mol_caption_435

What is the most relevant description of the following organic molecule?

['The molecule is a fluorescent dye of absorption wavelength 401 nm and emission wavelength 421 nm derived from tris(triethylammonium)-8-hydroxypyrene-1,3,6-trisulfonate. It has a role as a fluorochrome. It contains a triethylammonium ion and an Alexa Fluor 405(3-). It derives from a hydride of a pyrene.', 'The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of UDP-2,3-bis(3-hydroxytetradecanoyl)-D-glucosamine; major species at pH 7.3. It is a conjugate base of an UDP-2,3-bis(3-hydroxytetradecanoyl)-D-glucosamine.', 'The molecule is a glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->3)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol. It contains an alpha-L-Fucp-(1->2)-[alpha-D-GalpNAc-(1->3)]-beta-D-Galp-(1->3)-beta-D-GlcpNAc-yl group. It derives from an oct-7-en-1-ol.', 'The molecule is a 3-sn-phosphatidyl L-serine in which the phosphatidyl acyl group at both positions 1 and 2 is stearoyl. It has a role as a mouse metabolite. It derives from an octadecanoic acid.']

Its SMILES notation is C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2O[C@@H]3[C@H]([C@@H](O[C@@H]([C@H]3O)CO)OCCCCCCC=C)NC(=O)C)CO)O)O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)NC(=O)C)O)O)O.

ChemQA/mol_caption_436

What is the most relevant description of the following organic molecule?

['The molecule is a 1,2-diacyl-sn-glycerol 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1,2-dioctanoyl-sn-glycero-3-phosphate; major species at pH 7.3. It derives from an octanoate. It is a conjugate base of a 1,2-dioctanoyl-sn-glycero-3-phosphate.', 'The molecule is a butenolide that is 3,4-dihydroxyoxolan-2-one carring an additional 2-hydroxyethanimidoyl substituent at position 5. It is a butenolide, an imine and a triol.', 'The molecule is a sesquiterpenoid that is 1,4,5,6,7,8-hexahydro-4,7-epidioxyazulen-3(2H)-one substituted by a hydroxy group at position 8, methyl groups at positions 1 and 4 and an isopropyl group at position 7 (the (1R,4R,7R,8R stereoisomer). Isolated from Nardostachys chinensis, it exhibits antimalarial activity. It has a role as a metabolite and an antimalarial. It is an organic peroxide, a member of azulenes, an enone, a secondary alcohol and a sesquiterpenoid.', 'The molecule is a member of the class of imidazopyridines that is imidazo[1,2-a]pyridine substituted at positions 2 and 3 by phenyl and nitroso groups respectively. It is a nitroso compound and an imidazopyridine.']

Its SMILES notation is C[C@@H]1CC(=O)C2=C1[C@H]([C@@]3(CC[C@]2(OO3)C)C(C)C)O.

ChemQA/mol_caption_437

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of guanidines isolated from the culture mycelium of the fungal strain Aphanoascus fulvescens and has been shown to exhibit inhibitory activity against cathepsin B and L. It has a role as a cathepsin B inhibitor, a cathepsin L (EC 3.4.22.15) inhibitor and a fungal metabolite. It is an epoxide, a member of guanidines, a monocarboxylic acid, a member of imidazoles and a dicarboxylic acid monoamide.', 'The molecule is a pentacyclic triterpenoid of the class of arborinane-type terpenoids isolated from the roots of Rubia yunnanensis. It has a role as a metabolite and a plant metabolite. It is a pentacyclic triterpenoid, a cyclic terpene ketone, an enone, an enol and a tetrol.', 'The molecule is the D-enantiomer of pipecolic acid. It has a role as a human metabolite. It is a conjugate base of a D-pipecolate. It is an enantiomer of a L-pipecolic acid.', 'The molecule is dianion of 2-deoxy-D-ribofuranose 1-phosphate. It has a role as a human metabolite. It is a conjugate base of a 2-deoxy-D-ribofuranose 1-phosphate.']

Its SMILES notation is C1CCN[C@H](C1)C(=O)O.

ChemQA/mol_caption_438

What is the most relevant description of the following organic molecule?

['The molecule is a anthracycline antibiotic that is a cardiotoxic metabolite of carminomycin obtained by formal reduction of the carbonyl group. It has a role as a cardiotoxic agent, an antineoplastic agent and a drug metabolite. It is a member of p-quinones, an aminoglycoside antibiotic, an anthracycline antibiotic and a member of tetracenequinones. It derives from a carminomycin. It is a conjugate base of a (13R)-13-dihydrocarminomycin(1+). It derives from a hydride of a tetracene.', 'The molecule is a member of the class of 2-benzofurans that is 6,7-dihydro-2-benzofuran-4(5H)-one that is substituted at positions 5 and 6 by hydroxy groups, at position 5 by a methyl group and at position 1 by a (2E,4E,6S)-4,6-dimethylocta-2,4-dienoyl group (the 5S,6R-diastereoisomer). A polyketide that was first obtained from the fungus Aspergillus nidulans by using a genomic mining approach. It has a role as an antineoplastic agent and a fungal metabolite. It is a member of 2-benzofurans, a tertiary alcohol, a secondary alcohol, a cyclic ketone, a diol, a polyketide and a tertiary alpha-hydroxy ketone.', 'The molecule is a fatty acid-taurine conjugate derived from N-[12(S)-hydroperoxy-(5Z,8Z,10E,14Z)]-icosatetraenoic acid. It has a role as a mouse metabolite. It derives from a (5Z,8Z,10E,14Z)-12-hydroxyicosatetraenoic acid. It is a conjugate acid of a N-[12(S)-hydroperoxy-(5Z,8Z,10E,14Z)-icosatetraenoyl]taurine(1-).', 'The molecule is a racemate composed of equimolar concentrations of (S)- and (R)-atropine. It is obtained from deadly nightshade (Atropa belladonna) and other plants of the family Solanaceae. It has a role as a muscarinic antagonist, an anaesthesia adjuvant, an anti-arrhythmia drug, a mydriatic agent, a parasympatholytic, a bronchodilator agent, a plant metabolite, an antidote to sarin poisoning and a oneirogen. It contains a (S)-atropine and a (R)-atropine.']

Its SMILES notation is CC[C@H](C)/C=C(\\C)/C=C/C(=O)C1=C2C[C@H]([C@](C(=O)C2=CO1)(C)O)O.

ChemQA/mol_caption_439

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of thromboxanes B that is (5Z,13E,17Z)-thromboxa-5,13,17-trien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It has a role as a mouse metabolite and a human metabolite.', 'The molecule is an indole alkaloid isolated from the red alga Martensia fragilis and has been shown to inhibit lipid peroxidation. It has a role as a metabolite and an antioxidant. It is an indole alkaloid, a member of 1,3-oxazoles, a tertiary amino compound and a monocarboxylic acid.', 'The molecule is a butan-4-olide having a mesyloxymethyl group at the 3-position and two methyl substituents at the 5-position. It is a butan-4-olide and a methanesulfonate ester.', 'The molecule is a metallochlorin that is heme d in which the hydroxy group and the carboxy group of the 6-carboxyethyl substituent have undergone intramolecular condensation to afford the corresponding gamma-spirolactone. It is a ferroheme, a gamma-lactone, an azaspiro compound, an oxaspiro compound, a tertiary alcohol, a monocarboxylic acid and a metallochlorin. It derives from a heme d cis-diol. It is a conjugate acid of a cis-heme d hydroxychlorin gamma-spirolactone(1-).']

Its SMILES notation is CC[C@H](C)C[C@@H](C1=NC(=C(O1)C2=CNC3=CC=CC=C32)C(=O)O)N(C)C.

ChemQA/mol_caption_440

What is the most relevant description of the following organic molecule?

['The molecule is a monounsaturated fatty acid that is (2E)-hexenoic acid in which the hydrogen at position 3 has been replaced by a methyl group. A malodourous component in the sweat of schizophrenics. It is a short-chain fatty acid, a monounsaturated fatty acid and an alpha,beta-unsaturated monocarboxylic acid. It derives from a (2E)-hexenoic acid. It is a conjugate acid of a (2E)-3-methylhex-2-enoate.', 'The molecule is a dieter obtained by the formal condensation of the two carboxy groups of dimethylmalonic acid with ethanol and 2-phenylethanol respectively. It has a role as a metabolite. It is a diester and a member of dicarboxylic acids and O-substituted derivatives. It derives from an ethanol and a 2-phenylethanol.', "The molecule is an organic sodium salt that is the disodium salt of 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfocyclohexa-2,5-dien-1-ylidene)methyl]-3-methylbenzene-1-sulfonic acid. It is used in the Van Gieson method in conjunction with picric acid to demonstrate collagen fibres red, and in Masson's trichrome to colour smooth muscle in contrast to collagen. It has a role as a histological dye. It contains an acid fuchsin(2-).", 'The molecule is a 2-oxo monocarboxylic acid that is octadecanoic acid (stearic acid) in which the hydrogens at position 2 have been replaced by an oxo group. It derives from an octadecanoic acid. It is a conjugate acid of a 2-oxooctadecanoate.']

Its SMILES notation is CCCCCCCCCCCCCCCCC(=O)C(=O)O.

ChemQA/mol_caption_441

What is the most relevant description of the following organic molecule?

['The molecule is a 1,2,3,4-tetrahydroisoquinoline having chloro substituents at the 7- and 8-positions and a methyl substituent at the 2-position. It is a member of isoquinolines and an organochlorine compound.', 'The molecule is a long chain fatty alcohol that is octadecanol containing two double bonds located at positions 9 and 12 (the 9Z,12Z-geoisomer). It is a long-chain primary fatty alcohol and a fatty alcohol 18:2.', 'The molecule is a linear 27-membered polypeptide comprising the sequence Lys-Gly-Lys-Gly-Lys-Gly-Lys-Gly-Lys-Gly-Glu-Asn-Pro-Val-Val-His-Phe-Phe-Lys-Asn-Ile-Val-Thr-Pro-Arg-Thr-Pro. Corresponds to the sequence of the myelin basic protein 83-99 (MBP83-99) immunodominant epitope with an (L-lysylglycyl)5 [(KG5)] linker attached to the glutamine(83) (E(83)) residue.', 'The molecule is an aminoglycan consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues. It has a role as a vulnerary, a human metabolite, a Saccharomyces cerevisiae metabolite and a mouse metabolite. It is an aminoglycan and a N-acylglucosamine.']

Its SMILES notation is CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O)CO)O)O.

ChemQA/mol_caption_442

What is the most relevant description of the following organic molecule?

['The molecule is a fatty acid-taurine conjugate obtained by deprotonation of the sulfonate group of N-hexadecanoyltaurine; major species at pH 7.3. It is a conjugate base of a N-hexadecanoyltaurine.', 'The molecule is an organophosphate oxoanion obtained by removal of four protons from the triphosphate function of glycolaldehyde triphosphate; major species at pH 7.3. It is a conjugate base of a glycolaldehyde triphosphate.', 'The molecule is an aryl sulfate that is tyramine in which the phenolic hydrogen at position 4 has been replaced by a sulfo group. It has a role as a human urinary metabolite and a human xenobiotic metabolite. It is an aryl sulfate and a primary amino compound. It derives from a tyramine. It is a tautomer of a tyramine sulfate zwitterion.', 'The molecule is a serine derivative in which the alpha-hydrogen of serine is replaced by a hydroxymethyl group. It is an aminodiol, a dihydroxy monocarboxylic acid and a serine derivative.']

Its SMILES notation is CCCCCCCCCCCCCCCC(=O)NCCS(=O)(=O)[O-].

ChemQA/mol_caption_443

What is the most relevant description of the following organic molecule?

['The molecule is an acetate ester obtained by the formal condensation of the hydroxy group of trans-4-coumaric acid with acetic acid. It is a member of cinnamic acids and a member of phenyl acetates. It derives from a trans-4-coumaric acid.', 'The molecule is a ring assembly consisting of benzimidazole substituted at position 2 by a 2-furyl group. A fungicide used as a seed treatment to control Fusarium spp. in cereals. It has a role as an antifungal agrochemical. It is a member of benzimidazoles, a member of furans and a benzimidazole fungicide.', 'The molecule is an organophosphate oxoanion that is the dianion of L-tagatofuranose 6-phosphate arising from deprotonation of both OH groups of the phosphate. It has a role as a bacterial metabolite. It is a conjugate base of a L-tagatofuranose 6-phosphate.', 'The molecule is a member of the class of hydroquinones in which one of the ring hydrogens of hydroquinone is replaced by a tert-butyl group. It has a role as a food antioxidant.']

Its SMILES notation is CC(C)(C)C1=C(C=CC(=C1)O)O.

ChemQA/mol_caption_444

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of quinolones that is 2-methylquinolin-4(1H)-one in which the hydrogen at position 3 is replaced by a 4-[4-(trifluoromethoxy)phenoxy]phenyl group. A potent inhibitor of Toxoplasma gondii growth. It has a role as an antiparasitic agent. It is a quinolone, an aromatic ether and an organofluorine compound.', 'The molecule is a sulfonamide obtained by formal condensation of the sulfo group of 5-(dimethylamino)naphthalene-1-sulfonic acid with one of the amino groups of cadaverine. It has a role as a fluorochrome, a protective agent and an EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor. It is a sulfonamide, an aminonaphthalene, a tertiary amino compound and a primary amino compound. It derives from a cadaverine.', 'The molecule is a pyridinecarboxamide resulting from the formal condensation of the carboxy group of 6-(m-trifluoromethylphenoxy)picolinic acid with the amino group of p-fluoroaniline. A carotenoid biosynthesis inhibitor, it is used as a herbicide for the control of broad-leaved weeds in cereal crops. It has a role as a herbicide, an agrochemical and a carotenoid biosynthesis inhibitor. It is a pyridinecarboxamide, a member of (trifluoromethyl)benzenes, an aromatic ether and a member of monofluorobenzenes.', 'The molecule is an oligopeptide comprising five D-glutamic acid residues linked by peptidic bonds between the amino and gamma-carboxy groups. It derives from a D-glutamic acid.']

Its SMILES notation is CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NCCCCCN.

ChemQA/mol_caption_445

What is the most relevant description of the following organic molecule?

['The molecule is an acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of oscr#3. It derives from an oscr#3. It is a conjugate acid of an oscr#3-CoA(4-).', 'The molecule is a glycophytoceramide having an alpha-D-galactopyranosyl residue at the O-1 position and an 8-[(4-trifluoromethyl)phenyl]octanoyl group attached to the nitrogen. It is a glycophytoceramide and an alpha-D-galactose.', 'The molecule is an organophosphate oxoanion arising from deprotonation of the phosphate OH groups of L-rhamnulose 1-phosphate; major species at pH 7.3. It is a conjugate base of a L-rhamnulose 1-phosphate.', 'The molecule is a fatty amide, a member of catechols and a secondary carboxamide. It derives from a dopamine and an arachidonic acid.']

Its SMILES notation is CCCCCCCCCCCCCC[C@H]([C@H]([C@H](CO[C@@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O)NC(=O)CCCCCCCC2=CC=C(C=C2)C(F)(F)F)O)O.

ChemQA/mol_caption_446

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of aliphatic nitriles that is nonanenitrile in which one of the methyl hydrogens at position 9 has been replaced by a methylsulfinyl group. It has a role as a plant metabolite. It is an aliphatic nitrile and a sulfoxide.', 'The molecule is a D-idopyranose in which the carbon bearing the anomeric hydroxy group has beta configuration. It is an enantiomer of a beta-L-idopyranose.', 'The molecule is a pentacyclic triterpenoid with formula C30H40O5, originally isolated from Tripterygium doianum. It has a role as a plant metabolite. It is a pentacyclic triterpenoid, a monocarboxylic acid, a cyclic terpene ketone, an enone, an aromatic ether and a member of phenols.', 'The molecule is an organic iodide salt and a pyridinium salt. It has a role as a fluorochrome. It contains a 4-(4-dihexadecylaminostyryl)-N-methylpyridium.']

Its SMILES notation is CC1=C2C(=CC(=C1OC)O)[C@@]3(CC[C@]4([C@@H]5C[C@](CC[C@@]5(CC[C@@]4(C3=CC2=O)C)C)(C)C(=O)O)C)C.

ChemQA/mol_caption_447

What is the most relevant description of the following organic molecule?

['The molecule is a secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 4-hydroxyphenethyl ester (the 2S,3E,4S stereoisomer). An important phenolic compound present in olive cultivars. It has a role as a plant metabolite and an antineoplastic agent. It is a secoiridoid glycoside, a methyl ester, a diester, a member of pyrans, a member of phenols and a beta-D-glucoside.', 'The molecule is a member of the class of fluorenes that is 9H-fluorene in which both of the hydrogens at position 9 have been replaced by p-hydroxyphenyl groups. It has a role as an anti-estrogen. It is a member of fluorenes and a polyphenol.', 'The molecule is a racemate comprising equimolar amounts of (R)-tosufloxacin(1+) and (S)-tosufloxacin(1+). It contains a (S)-tosufloxacin(1+) and a (R)-tosufloxacin(1+). It is a conjugate acid of a tosufloxacin.', 'The molecule is an oxo-fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxylic acid group of 3-oxohexanoic acid. It has a role as a human metabolite, an Escherichia coli metabolite and a mouse metabolite. It derives from a hexanoyl-CoA and a 3-oxohexanoic acid. It is a conjugate acid of a 3-oxohexanoyl-CoA(4-).']

Its SMILES notation is C1=CC=C2C(=C1)C3=CC=CC=C3C2(C4=CC=C(C=C4)O)C5=CC=C(C=C5)O.

ChemQA/mol_caption_448

What is the most relevant description of the following organic molecule?

['The molecule is a tripeptide composed of L-leucine, L-threonine and L-alanine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-leucine, a L-threonine and a L-alanine.', 'The molecule is an aminopyrrolidine that is D-proline substituted by a amino group at position 5 and a methyl group at position 3. It is a pyrrolidinemonocarboxylic acid, an aminopyrrolidine, a D-proline derivative and a D-alpha-amino acid.', 'The molecule is a 3-(carbamoyloxymethyl)cephalosporin compound having a 7-(2Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido side chain. It has a role as a drug allergen. It is a 3-(carbamoyloxymethyl)cephalosporin, a member of furans and an oxime O-ether.', 'The molecule is a carboxylic ester that is a modified acyl glycerol with oleyl and linoleyl entities at C-1 and C-2, respectively, and an aniline moiety at C-3. It derives from a PAP, an oleic acid and a linoleic acid.']

Its SMILES notation is CO/N=C(/C1=CC=CO1)\\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)COC(=O)N)C(=O)O.

ChemQA/mol_caption_449

What is the most relevant description of the following organic molecule?

['The molecule is an N-(long-chain-acyl)ethanolamine that is the ethanolamide of eicosanoic acid. It is a N-(long-chain-acyl)ethanolamine and a N-(saturated fatty acyl)ethanolamine. It derives from an icosanoic acid.', 'The molecule is a pyrazole obtained by cyclocodensation of the two carbonyl groups of curcumin with hydrazine. It has a role as an EC 2.3.1.48 (histone acetyltransferase) inhibitor, an antineoplastic agent, an EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor and an angiogenesis modulating agent. It is a member of pyrazoles, a polyphenol, an aromatic ether and an olefinic compound. It derives from a curcumin.', 'The molecule is a sulfonamide, a member of thiadiazoles and a monocarboxylic acid amide. It has a role as a diuretic, an anticonvulsant and an EC 4.2.1.1 (carbonic anhydrase) inhibitor. It is a conjugate acid of an acetazolamide(1-). It derives from a hydride of a 1,3,4-thiadiazole.', 'The molecule is a tertiary amino compound that is piperazine substituted by a benzyl group at position 1. It is a serotonergic agonist used as a recreational drug. It has a role as a xenobiotic, an environmental contaminant, a psychotropic drug and a serotonergic agonist.']

Its SMILES notation is C1CN(CCN1)CC2=CC=CC=C2.

ChemQA/mol_caption_450

What is the most relevant description of the following organic molecule?

['The molecule is a N-acyl-beta-D-galactosylsphingosine in which the acyl group is (15Z)-tetracosenoyl. It has a role as a mouse metabolite. It derives from a (15Z)-tetracosenoic acid.', 'The molecule is a dipeptide formed from glycine and L-phenylalanine residues. It has a role as a metabolite. It is an enantiomer of a Gly-Phe zwitterion.', 'The molecule is a dipeptide obtained by formal condensation of the carboxy group of L-serine with the amino group of L-threonine. It derives from a L-serine and a L-threonine.', 'The molecule is an amino trisaccharide consisting of alpha-L-fucopyranose, 3-O-methyl-beta-D-galactopyranose and 2-acetamido-2-deoxy-beta-D-glucopyranose residues joined in sequence by (1->2) and (1->4) glycosidic bonds. It is an amino trisaccharide and a member of acetamides. It derives from an alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-beta-D-GlcpNAc.']

Its SMILES notation is CCCCCCCCCCCCC/C=C/[C@H]([C@H](CO[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O)NC(=O)CCCCCCCCCCCCC/C=C\\CCCCCCCC)O.

ChemQA/mol_caption_451

What is the most relevant description of the following organic molecule?

["The molecule is an adenosine 5'-phosphate that is coenzyme A in which the phosphate group at position 3' has been replaced by a hydrogen atom. It is an intermediate metabolite in pantothenate and CoA biosynthesis It has a role as an Escherichia coli metabolite, a human metabolite and a mouse metabolite. It derives from a coenzyme A. It is a conjugate acid of a 3'-dephospho-CoA(2-).", 'The molecule is a hydrochloride obtained by reaction of (S,R,R,R)-nebivolol with one equivalent of hydrochloric acid. It contains a (S,R,R,R)-nebivolol(1+). It is an enantiomer of a (R,S,S,S)-nebivolol hydrochloride.', 'The molecule is a monounsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of (11Z)-3-oxohexadecenoyl-CoA; major species at pH 7.3. It is a 3-oxo-fatty acyl-CoA(4-), a monounsaturated fatty acyl-CoA(4-) and an (11Z)-Delta(11)-fatty acyl-CoA(4-). It is a conjugate base of an (11Z)-3-oxohexadecenoyl-CoA.', 'The molecule is a mannotriose that is D-mannopyranose in which the hydroxy groups at positions 2 and 6 have each been converted into the corresponding alpha-D-mannopyranoside. It derives from an alpha-D-Manp-(1->2)-D-Manp and an alpha-D-Manp-(1->6)-D-Manp.']

Its SMILES notation is CCCC/C=C\\CCCCCCCC(=O)CC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)([O-])OP(=O)([O-])OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)OP(=O)([O-])[O-])O.

ChemQA/mol_caption_452

What is the most relevant description of the following organic molecule?

["The molecule is a flavonoid oxoanion that is the conjugate base of 4',5,7-trihydroxy-3'-methoxyflavone arising from selective deprotonation of the 7-hydroxy group; major species at pH 7.3. It is a conjugate base of a 4',5,7-trihydroxy-3'-methoxyflavone.", "The molecule is a pyridine nucleotide having pyridinium-3,5-bisthiocarboxylic acid as the nucleobase. It is a nucleoside 5'-monophosphate, a pyridine nucleotide and a monothiocarboxylic acid. It derives from a nicotinic acid D-ribonucleotide. It is a conjugate acid of a pyridinium-3,5-bisthiocarboxylate mononucleotide(3-).", 'The molecule is an organic cation obtained by protonation of the tertiary amino group of Ro 48-8071. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a Ro 48-8071.', 'The molecule is the maleic acid salt of the active (S)-enantiomer of timolol, comprising equimolar amounts of (S)-timolol and maleic acid. It has a role as an antihypertensive agent, an anti-arrhythmia drug, a beta-adrenergic antagonist and an antiglaucoma drug. It contains a (S)-timolol (anhydrous).']

Its SMILES notation is COC1=C(C=CC(=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O)[O-].

ChemQA/mol_caption_453

What is the most relevant description of the following organic molecule?

['The molecule is a hydroperoxy fatty acid that is (5E,7Z,10Z,13Z,15E,19Z)-docosa-5,7,10,13,15,19-hexaenoic acid carrying a hydroperoxy group at the 4S-position and a hydroxy group at the 17R-position. It has a role as a metabolite. It is a hydroperoxy fatty acid and a hydroxydocosahexaenoic acid.', 'The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the carboxy and diphosphate OH groups of UDP-N-acetylmuramic acid; major species at pH 7.3. It is a conjugate base of an UDP-N-acetylmuramic acid.', "The molecule is a member of the class of chalcones that is isoliquiritigenin in which one of the hydroxy groups at position 2' is replaced by a methoxy group. It has a role as a metabolite. It is a member of chalcones, a monomethoxybenzene and a member of phenols. It derives from an isoliquiritigenin.", 'The molecule is 5-O-Phosphono-D-ribitol in which the hydroxy group at position 1 is substituted by the 6-amino group of 5,6-diaminopyrimidine-2,4(1H,3H)-dione. It has a role as an Escherichia coli metabolite and a mouse metabolite. It is a ribitol phosphate, an alditol 5-phosphate and an aminouracil. It is a conjugate acid of a 5-amino-6-(5-phosphoribitylamino)uracil(2-).']

Its SMILES notation is CC/C=C\\C[C@H](/C=C/C=C\\C/C=C\\C/C=C\\C=C\\[C@H](CCC(=O)O)OO)O.

ChemQA/mol_caption_454

What is the most relevant description of the following organic molecule?

['The molecule is the hydrochloride of colestipol, a highly cross-linked, high molecular weight copolymer of diethylenetriamine and epichlorohydrin (hydrochloride), with approximately 1 out of 5 amine nitrogens protonated. It is used for binding bile acids in the intestine, inhibiting their reabsorption. It has a role as an anticholesteremic drug. It contains a colestipol.', 'The molecule is a gamma-lactone that is oxolan-2-one substituted by a hexyl group at position 5. It has a role as a flavouring agent, a food additive and an anticonvulsant. It is a gamma-lactone and a tetrahydrofuranone.', 'The molecule is the organosulfate oxoanion formed by deprotonation of the sulfo group in beta-D-GlcpNAc-(1->4)-alpha-D-Glcp2Ac6SOPr. It is a conjugate base of a beta-D-GlcpNAc-(1->4)-alpha-D-Glcp2Ac6SOPr.', 'The molecule is a platinum coordination entity that consists of a central platunum atom bound to chloro (x2), acetate (x2), amino, and cyclohexylamino groups. Used for treatment of advanced prostate cancer. It has a role as an antineoplastic agent.']

Its SMILES notation is CCCCCCC1CCC(=O)O1.

ChemQA/mol_caption_455

What is the most relevant description of the following organic molecule?

['The molecule is a cyclic tetrapyrrole anion arising from deprotonation of the four carboxy groups of ferroheme d1; major species at pH 7.3. It is a cyclic tetrapyrrole anion and a tetracarboxylic acid anion. It is a conjugate base of a ferroheme d1.', 'The molecule is an acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of oscr#17. It derives from an oscr#17. It is a conjugate acid of an oscr#17-CoA(4-).', 'The molecule is a benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a 3-methylphenyl substituent at position 1, a methyl substituent at position 3, a chloro substituent at position 6 and two hydroxy substituents at positions 7 and 8. Dopamine D1-like receptor partial agonist (Ki values are 1.18, 7.56, 920 and 399 nM for rat D1, D5, D2 and D3 receptors respectively). May act as an antagonist in vivo, producing anti-Parkinsonian effects and antagonising the behavioral effects of cocaine. It has a role as a dopamine agonist. It is a benzazepine, a member of catechols, a tertiary amino compound and an organochlorine compound. It is a conjugate base of a N-methyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepinium-7,8-diol(1+).', 'The molecule is an optically active form of versiconal hemiacetal having 2S,3S-configuration. It is a conjugate acid of a (2S-3S)-versiconal hemiacetal(1-).']

Its SMILES notation is C[C@H]1[C@@H](C[C@H]([C@@H](O1)OCCCCCCCC/C=C/C(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)(O)OP(=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C(N=CN=C43)N)O)OP(=O)(O)O)O)O)O.

ChemQA/mol_caption_456

What is the most relevant description of the following organic molecule?

['The molecule is zwitterionic form of (S)-piperazine-2-carboxylic acid having an anionic carboxy group and a protonated 1-amino group. It is a conjugate acid of a (S)-piperazine-2-carboxylate. It is a tautomer of a (S)-piperazine-2-carboxylic acid.', 'The molecule is an (omega-1)-hydroxy fatty acid that is myristic acid in which one of the methylene hydrogens at position 13 is replaced by a hydroxy group. It has a role as a human xenobiotic metabolite and a bacterial metabolite. It is an (omega-1)-hydroxy fatty acid and a long-chain fatty acid. It derives from a tetradecanoic acid. It is a conjugate acid of a 13-hydroxytetradecanoate.', "The molecule is an organic triphosphate formed by condensation between the gamma-phospho group of guanosine 5'-triphosphate and ethanol. It derives from a GTP and an ethanol.", 'The molecule is a 9-HODE in which the 9-hydroxy group has R-stereochemistry. It is a conjugate acid of a 9(R)-HODE(1-). It is an enantiomer of a 9(S)-HODE.']

Its SMILES notation is CC(CCCCCCCCCCCC(=O)O)O.

ChemQA/mol_caption_457

What is the most relevant description of the following organic molecule?

['The molecule is a 3-oxo-fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (21Z,24Z,27Z,30Z)-3-oxohexatriacontatetraenoyl-CoA. It is a 3-oxo-fatty acyl-CoA(4-), an 11,12-saturated fatty acyl-CoA(4-) and an ultra-long-chain 3-oxoacyl-CoA(4-). It is a conjugate base of a (21Z,24Z,27Z,30Z)-3-oxohexatriacontatetraenoyl-CoA.', 'The molecule is a member of the class of pyrrolidin-2-ones that is 3-iminopyrrolidin-2-one which is substituted by two methyl groups at position 4 and by a 4-hydroxybenzyl group at position 5. It is a member of phenols and a member of pyrrolidin-2-ones.', 'The molecule is a labdane diterpenoid that is isolated from the fruits of Vitex trifolia L and Vitex negundo. It has a role as a plant metabolite, an antineoplastic agent and an apoptosis inducer. It is a labdane diterpenoid, an acetate ester, a tertiary alcohol, a carbobicyclic compound and an olefinic compound.', 'The molecule is an N-octadecenoylsphinganine-1-phosphocholine obtained by formal condensation of the carboxy group of oleic acid with the amino group of sphinganine-1-phosphocholine. It has a role as a mouse metabolite and a rat metabolite. It derives from an oleic acid.']

Its SMILES notation is CC1(C(NC(=O)C1=N)CC2=CC=C(C=C2)O)C.

ChemQA/mol_caption_458

What is the most relevant description of the following organic molecule?

['The molecule is a 2beta-hydroxy steroid, a 3beta-hydroxy steroid, a 14alpha-hydroxy steroid, a 20-hydroxy steroid, a 22-hydroxy steroid, a 6-oxo steroid and a phytoecdysteroid.', 'The molecule is the dianion resulting from the removal of two protons from the diphosphate group of N-acetyl-D-glucosaminyl-1-diphospho-ditrans,polycis-undecaprenol. It is a conjugate base of a N-acetyl-D-glucosaminyl-1-diphospho-ditrans,polycis-undecaprenol.', 'The molecule is a HETE that consists of arachidonic acid bearing an additional hydroxy substituent at position 16. It is a HETE and a secondary allylic alcohol. It derives from an icosa-5,8,11,14-tetraenoic acid. It is a conjugate acid of a 16-HETE(1-).', 'The molecule is a polyprenyl phospho oligosaccharide that consists of a beta-D-Gal-(1->3)-alpha-D-GlcNAc moiety linked via a diphospho group to ditrans,octacis-undecaprenol. It is a conjugate acid of a beta-D-Gal-(1->3)-alpha-D-GlcNAc-diphospho-ditrans,octacis-undecaprenol(2-).']

Its SMILES notation is CC(C)CC[C@H]([C@@](C)([C@H]1CC[C@@]2([C@@]1(CC[C@H]3C2=CC(=O)[C@H]4[C@@]3(C[C@@H]([C@@H](C4)O)O)C)C)O)O)O.

ChemQA/mol_caption_459

What is the most relevant description of the following organic molecule?

['The molecule is a neolignan isolated from the bark of Machilus robusta. It has a role as a plant metabolite. It is a neolignan, a member of phenols and a dimethoxybenzene.', 'The molecule is a monocarboxylic acid amide derived from biotin. It has a role as a human metabolite. It is a monocarboxylic acid amide and a member of biotins. It derives from a biotin.', 'The molecule is an unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of trans-2-hexacosenoic acid. It has a role as a Saccharomyces cerevisiae metabolite. It is a very long-chain fatty acyl-CoA, a trans-2-enoyl-CoA and a monounsaturated fatty acyl-CoA. It derives from a trans-2-hexacosenoic acid. It is a conjugate acid of a trans-2-hexacosenoyl-CoA(4-).', 'The molecule is an alpha-D-Galp-(1->3)-D-Manp in which the mannopyranose moiety has beta- configuration at the anomeric centre. It has a role as an epitope.']

Its SMILES notation is C([C@@H]1[C@H]([C@@H]([C@@H]([C@@H](O1)O)O)O[C@@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O)O)O.

ChemQA/mol_caption_460

What is the most relevant description of the following organic molecule?

['The molecule is a quinolinemonocarboxylic acid that is quinaldic acid which is substituted by a hydroxy group at position 4 and by a chlorine at position 7. It is a potent NMDA glutamate receptor antagonist which antagonizes the strychnine-insensitive glycine site of the NMDA receptor. It also prevents neurodegeneration produced by quinolinic acid. It has a role as a neuroprotective agent and a NMDA receptor antagonist. It is an organochlorine compound and a quinolinemonocarboxylic acid.', 'The molecule is an N-acetyl-beta-D-glycosaminyl glycopeptide consisting of an N-acetyl-beta-D-glycosaminyl-(1->4)-N-acetylmuramoyl moiety attached to the amino terminus of the tripeptide L-alanyl-D-glutamyl-6-carboxy-L-lysine via an amide linkage. It is a conjugate acid of a N-acetyl-D-glucosaminyl-(1->4)-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysine(2-).', 'The molecule is a member of the class of methylindoles that is 1-methylindole substituted at position 3 by a 3-(4-methylimidazol-5-yl)propanoyl group. It is a methylindole, a member of imidazoles and an aromatic ketone.', 'The molecule is an indole alkaloid that is sarpagan bearing a hydroxy group at position 17. It is an indole alkaloid, a primary alcohol and a tertiary amino compound. It derives from a sarpagan.']

Its SMILES notation is C/C=C\\1/CN2[C@H]3C[C@@H]1[C@H]([C@H]2CC4=C3NC5=CC=CC=C45)CO.

ChemQA/mol_caption_461

What is the most relevant description of the following organic molecule?

['The molecule is a monoterpenoid that is oct-7-en-2-ol substituted by a methyl group at position 2 and a methylidene group at position 6 respectively. It has a role as a plant metabolite and a fragrance. It is a monoterpenoid and a tertiary alcohol.', 'The molecule is a hydroxyalkyl phosphate obtained by monophosphorylation of ethylene glycol. It is a hydroxyalkyl phosphate and a monoalkyl phosphate. It derives from an ethylene glycol.', 'The molecule is a divalent inorganic anion obtained by removal of both protons from phosphonic acid It is a phosphorus oxoanion and a divalent inorganic anion. It is a conjugate base of a phosphonate(1-).', 'The molecule is a naphthol in which the hydroxy substituent is at C-1 with nitro groups at C-2 and -4. It has a role as a histological dye. It is a C-nitro compound and a member of naphthols.']

Its SMILES notation is C1=CC=C2C(=C1)C(=CC(=C2O)[N+](=O)[O-])[N+](=O)[O-].

ChemQA/mol_caption_462

What is the most relevant description of the following organic molecule?

['The molecule is a phosphatidylcholine 40:1 in which the acyl groups specified at positions 1 and 2 are (11Z)-octadecenoyl and docosanoyl respectively. It derives from a cis-vaccenic acid and a docosanoic acid.', 'The molecule is a branched amino tetrasaccharide and oligosaccharide phosphate comprising an N-acetyl-D-glucosamine residue, a D-glucose residue and two L-glycero-D-manno-heptose residues (one of which is phosphoethanolamine-substituted on O-6), with linkages as shown. It is an amino tetrasaccharide and an oligosaccharide phosphate.', 'The molecule is a primary ammonium ion resulting from the protonation of the amino group of 2-amino-2-deoxy-D-galactopyranose. Major species at pH 7.3. It is a conjugate acid of a 2-amino-2-deoxy-D-galactopyranose.', 'The molecule is a diterpene derived from labdane by dehydrogenation across the C(7)-C(8), C(13)-C(16) and C(14)-C(15) bonds. It derives from a hydride of a labdane.']

Its SMILES notation is CC1=CC[C@@H]2[C@@]([C@H]1CCC(=C)C=C)(CCCC2(C)C)C.

ChemQA/mol_caption_463

What is the most relevant description of the following organic molecule?

['The molecule is a C-glycosyl compound isolated from the whole plants of Ardisia japonica. It is a dimeric lactone that exhibits inhibitory activity against HIV-1 RNAse H. It has a role as a metabolite and an EC 3.1.26.13 (retroviral ribonuclease H) inhibitor. It is a C-glycosyl compound, a lactone, an aromatic ether and a gallate ester.', 'The molecule is a linear trisaccharide derivative that consists of 2-sulfated beta-D-glucuronic acid, 6-sulfated N-acetyl-alpha-D-glucosamine and beta-D-glucuronic acid units connected in sequence by (1->4)-linkages. An intermediate glycan involved in the degradation of heparan sulfate. It is a carbohydrate acid derivative, an oligosaccharide sulfate and an amino trisaccharide.', 'The molecule is an extended flavonoid that is the 2R*-diastereomer of nigrasin C. It has been isolated from the twigs of Morus nigra. It has a role as a plant metabolite. It is an extended flavonoid, an organic heteropentacyclic compound and a polyphenol.', 'The molecule is an organophosphate oxoanion that is the trianion of (2E)-4-hydroxy-3-methylbut-2-enyl diphosphate arising from deprotonation of the three OH groups of the diphosphate. It has a role as an epitope and a phosphoantigen. It is a conjugate base of a (2E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate.']

Its SMILES notation is C/C(=C\\COP(=O)([O-])OP(=O)([O-])[O-])/CO.

ChemQA/mol_caption_464

What is the most relevant description of the following organic molecule?

['The molecule is a dihydroxy-5beta-cholanic acid in which the two hydroxy groups are located at positions 3beta and 7alpha. The 3beta-hydroxy epimer of chenodeoxycholic acid. It has a role as a human metabolite. It is a bile acid, a 7alpha-hydroxy steroid, a 3beta-hydroxy steroid and a dihydroxy-5beta-cholanic acid. It is a conjugate acid of a 3beta,7alpha-dihydroxy-5beta-cholan-24-oate.', 'The molecule is a triol consisting of 1-iminobutane with three hydroxy substituents placed at positions 2, 3 and 4. It is an aldimine and a triol. It derives from a hydride of a butane.', 'The molecule is an omega-carboxyacyl-CoA that results from the formal condensation of the thiol group of coenzyme A with one of the carboxy groups of glutaric acid. It has a role as a mouse metabolite. It derives from a coenzyme A. It is a conjugate acid of a glutaryl-CoA(5-).', 'The molecule is a pyridinium-substituted semi-synthetic, broad-spectrum, cephalosporin antibiotic. It has a role as an antibacterial drug. It is a cephalosporin, a primary carboxamide and an organosulfonic acid.']

Its SMILES notation is C1C(=C(N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)S(=O)(=O)O)C(=O)[O-])C[N+]4=CC=C(C=C4)C(=O)N.

ChemQA/mol_caption_465

What is the most relevant description of the following organic molecule?

['The molecule is a nitrone that is the N-oxido derivative of 4-[(tert-butylimino)methyl]phenol. It has a role as a radical scavenger, an antineoplastic agent and a mammalian metabolite. It is a nitrone and a member of phenols.', 'The molecule is lipid IVA glycosylated with three 3-deoxy-D-manno-octulosonic acid (KDO) residues. It is a conjugate acid of a (KDO)3-lipid IVA(7-).', 'The molecule is an azetidinecarboxylic acid that is azetidine substituted by a carboxy group at position 2. It is a plant non-protein amino acid. It has a role as a plant metabolite and a teratogenic agent. It is an azetidinecarboxylic acid and an amino acid.', 'The molecule is a GDP-L-fucose in which the anomeric oxygen is on the same side of the fucose ring as the methyl substituent. It has a role as a plant metabolite and a mouse metabolite. It is a conjugate acid of a GDP-beta-L-fucose(2-).']

Its SMILES notation is C[C@H]1[C@H]([C@H]([C@@H]([C@H](O1)OP(=O)(O)OP(=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C3N=C(NC4=O)N)O)O)O)O)O.

ChemQA/mol_caption_466

What is the most relevant description of the following organic molecule?

['The molecule is an amino trisaccharide consisting of 2-acetamido-2-deoxy-alpha-D-galactopyranose, beta-D-galactopyranose and alpha-D-glucopyranose residues joined in sequence by (1->3) and (1->4) glycosidic bonds. It is an amino trisaccharide and a member of acetamides. It derives from an alpha-lactose and an alpha-D-GalpNAc-(1->3)-beta-D-Galp.', 'The molecule is dianion of alpha-D-ribose 1-phosphate arising from deprotonation of both phosphate OH groups; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of an alpha-D-ribose 1-phosphate.', 'The molecule is a pyridine alkaloid that is 1,4-dihydroxypyridin-2(1H)-one substituted by a cis-1,4-dihydroxycyclohexyl group at position 5 and a (2E,4E,6E,8R,10R)-6,8,10-trimethyldodeca-2,4,6-trienoyl moiety at position 3. It is isolated from the mycelium of the entomogenous fungus, Paecilomyces militaris and has been found to induce pronounced neurite sprouting. It has a role as a metabolite. It is a pyridone, an enone, a secondary alcohol, a tertiary alcohol, a dihydroxypyridine, a pyridine alkaloid and an aromatic ketone.', 'The molecule is the monohydrochloride salt of chloroprocaine. Used as a local anaesthetic, particularly for oral surgery, it has the advantage over lidocaine of constricting blood vessels, so reducing bleeding. It has a role as a local anaesthetic, a peripheral nervous system drug and a central nervous system depressant. It contains a chloroprocaine.']

Its SMILES notation is C([C@@H]1[C@H]([C@H]([C@H](O1)OP(=O)([O-])[O-])O)O)O.

ChemQA/mol_caption_467

What is the most relevant description of the following organic molecule?

['The molecule is the 5-O-phospho derivative of L-xylulose. It has a role as an Escherichia coli metabolite. It derives from a L-xylulose. It is a conjugate acid of a L-xylulose 5-phosphate(2-). It is an enantiomer of a D-xylulose 5-phosphate.', 'The molecule is a member of the class of pteridines that is 7,8-dihydropteridine-2,4(1H,3H)-dione carrying a lactoyl group at position 6. It has a role as an animal metabolite. It is a member of pteridines and a secondary alpha-hydroxy ketone. It derives from a rac-lactic acid.', 'The molecule is a 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads. It has a role as an androgen, a human metabolite, a Daphnia magna metabolite and a mouse metabolite. It is a 17-oxo steroid, an androstanoid and a 3-oxo-Delta(4) steroid.', 'The molecule is a cysteine thioether that is the S-(4-hydroxy-2-methylbutan-2-yl) derivative of L-cysteine. It is a major component of the urine of the domestic cat. It has a role as a pheromone. It is a L-cysteine thioether and a non-proteinogenic L-alpha-amino acid.']

Its SMILES notation is CC(C(=O)C1=NC2=C(NC1)NC(=O)NC2=O)O.

ChemQA/mol_caption_468

What is the most relevant description of the following organic molecule?

['The molecule is a long-chain cyclopropenyl fatty acid comprising 8-heptadecenoic acid having a cyclopropene ring arising from the linking of C-8 and C-9 by a methylene substituent. It is a cyclopropenyl fatty acid, a long-chain fatty acid and a monounsaturated fatty acid.', 'The molecule is an organophosphate oxoanion arising from deprotonation of the diphosphate OH groups of CDP-glycerol; major species at pH 7.3. It is a conjugate base of a (2R)-CDP-glycerol.', 'The molecule is an sn-monothiophosphatidylcholine in which the acyl substituents at O-1 and S-2 are both palmitoyl (hexadecanoyl); a chromogenic phospholipase A2 substrate that contains a palmitoyl thioester at the sn-2 position of the glycerol backbone.', 'The molecule is a lignan that is 1,2,3,4-tetrahydronaphthalene substituted by methyl groups at positions 6 and 7, a hydroxy group at position 2, a methoxy group at position 3 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 8. It has been isolated from the bark of Machilus robusta. It has a role as a plant metabolite. It is a lignan, a member of phenols and a dimethoxybenzene.']

Its SMILES notation is CCCCCCCCC1=C(C1)CCCCCCC(=O)O.

ChemQA/mol_caption_469

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of quinazolines that is quinazoline which is substituted at positions 2 and 4 by pyridin-4-yl and pyrrolidin-1-yl groups, respectively. It is a member of quinazolines, a member of pyrrolidines and a member of pyridines.', 'The molecule is a terpene lactone that is 13,28-epoxyolean-11-en-28-one substituted by an alpha-hydroxy group at position 3. It has been isolated from the leaves and twigs of Fatsia polycarpa. It has a role as a metabolite and a plant metabolite. It is a hexacyclic triterpenoid, a terpene lactone and a secondary alcohol. It derives from a hydride of an oleanane.', 'The molecule is a 3-(omega-methylthio)alkylmalic acid in which the 3-alkyl group is specified as 2-methylthioethyl. It is a conjugate acid of a 3-(2-methylthioethyl)malate(2-).', 'The molecule is a hydroxycalciol that is calcidiol in which the pro-S hydrogen of calcidiol is replaced by a hydroxy group and the C-23/C-27 unit is replaced by a carboxy group. It is a conjugate acid of a calcitroate.']

Its SMILES notation is C[C@H](CC(=O)O)[C@H]1CC[C@@H]\\2[C@@]1(CCC/C2=C\\C=C/3\\C[C@H](C[C@@H](C3=C)O)O)C.

ChemQA/mol_caption_470

What is the most relevant description of the following organic molecule?

['The molecule is a furancarboxylate that is the conjugate base of 2-furoic acid. It has a role as a Saccharomyces cerevisiae metabolite, a human xenobiotic metabolite and a bacterial xenobiotic metabolite. It is a conjugate base of a 2-furoic acid.', 'The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of quinoline-4-carboxylic acid. It is a conjugate base of a quinoline-4-carboxylic acid.', 'The molecule is a withanolide that is the 17alpha-hydroxy derivative of withanolide D. Isolated from Tubocapsicum anomalum and Withania somnifera, it exhibits cytotoxic activity. It has a role as an antineoplastic agent. It is a delta-lactone, a 20-hydroxy steroid, a 4-hydroxy steroid, an enone, an ergostanoid, a secondary alcohol, a tertiary alcohol, a withanolide, a 17alpha-hydroxy steroid and an epoxy steroid. It derives from a withanolide D.', 'The molecule is a 3-oxoacyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate groups of 3-oxoicosanoyl-CoA: major species at pH 7.3. It is a 3-oxo-fatty acyl-CoA(4-), an 11,12-saturated fatty acyl-CoA(4-) and a long-chain 3-oxo-fatty acyl-CoA(4-). It is a conjugate base of a 3-oxoicosanoyl-CoA.']

Its SMILES notation is CC1=C(C(=O)O[C@H](C1)[C@@](C)([C@]2(CC[C@@H]3[C@@]2(CC[C@H]4[C@H]3C[C@@H]5[C@]6([C@@]4(C(=O)C=C[C@@H]6O)C)O5)C)O)O)C.

ChemQA/mol_caption_471

What is the most relevant description of the following organic molecule?

['The molecule is an L-alpha-amino acid zwitterion that is L-alpha-aminobutyric acid in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3. It is a tautomer of a L-alpha-aminobutyric acid.', 'The molecule is a linear tetrasaccharide consisting of three L-glycero-alpha-D-manno-heptosyl residues and a 3-deoxy-alpha-D-manno-oct-2-ulosonic acid (Kdo) residue linked sequentially (1->2), (1->2) and (1->5); corresponds to the tetrasaccharide epitope from Haemophilus influenzae MAHI 3. It has a role as an epitope.', 'The molecule is tetraanion of (25R)-3alpha,7alpha-dihydroxy-5beta-cholestan-26-oyl-CoA arising from deprotonation of phosphate and diphosphate functions. It is a conjugate base of a (25R)-3alpha,7alpha-dihydroxy-5beta-cholestan-26-oyl-CoA.', 'The molecule is a docosanoid anion obtained by deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group of (8S)-glutathionyl-(7R,17S)-dihydroxy-(4Z,9,11,13Z,15E,19Z)-docosahexaenoic acid; major species at pH 7.3. It is a docosanoid anion, a peptide anion and a tricarboxylic acid dianion. It is a conjugate base of an (8S)-glutathionyl-(7R,17S)-dihydroxy-(4Z,9,11,13Z,15E,19Z)-docosahexaenoic acid.']

Its SMILES notation is CC[C@@H](C(=O)[O-])[NH3+].

ChemQA/mol_caption_472

What is the most relevant description of the following organic molecule?

['The molecule is a N-acylsphingosine 1-phosphate(2-) in which the N-acyl group is specified as hexadecanoyl (palmitoyl). It is a conjugate base of a N-hexadecanoylsphingosine 1-phosphate.', 'The molecule is a tetracyclic triterpenoid comprised of a lanostane skeleton which is 3beta-hydroxylated and has double bonds at the 9(11)- and 24-positions. It has a role as a metabolite. It is a 3beta-sterol, a tetracyclic triterpenoid and a 3beta-hydroxy-4,4-dimethylsteroid. It derives from a hydride of a lanostane.', 'The molecule is a pyrazole that is 1H-pyrazole bearing an ethyl group at position 3, a 2-hydroxyphenyl group at position 2, and a 4-methoxyphenyl group at position 5. It has a role as a metabolite. It is a member of phenols, a member of pyrazoles and a monomethoxybenzene.', 'The molecule is a glutamic semialdehyde that is L-glutamic 5-semialdehyde substituted by a hydroxy group at position 4. It has a role as a Saccharomyces cerevisiae metabolite, a mouse metabolite and a human metabolite. It derives from a L-glutamic 5-semialdehyde. It is a tautomer of a L-4-hydroxyglutamate semialdehyde zwitterion.']

Its SMILES notation is CCC1=C(C(=NN1)C2=CC=C(C=C2)OC)C3=CC=CC=C3O.

ChemQA/mol_caption_473

What is the most relevant description of the following organic molecule?

['The molecule is a dipeptide obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of 2-aminobutyric acid. It is a conjugate acid of a gamma-Glu-Abu(1-).', 'The molecule is a 3-isopropylmalate(2-). It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a (2R,3S)-3-isopropylmalic acid.', 'The molecule is a member of the class of acetamides obtained by formal condensation of acetic acid with the amino group of (aminomethyl)phosphonic acid. It is a member of acetamides and a member of phosphonic acids. It derives from an (aminomethyl)phosphonic acid. It is a conjugate acid of an (acetamidomethyl)phosphonate(1-).', 'The molecule is a phosphate ion that is the conjugate base of dihydrogenphosphate. It has a role as a Saccharomyces cerevisiae metabolite and a cofactor. It is a divalent inorganic anion and a phosphate ion. It is a conjugate base of a dihydrogenphosphate. It is a conjugate acid of a phosphate(3-).']

Its SMILES notation is CCC(C(=O)O)NC(=O)CCC(C(=O)O)N.

ChemQA/mol_caption_474

What is the most relevant description of the following organic molecule?

["The molecule is a Good's buffer substance, pKa = 8.15 at 20 ℃. It derives from a member of tris and a glycine. It is a tautomer of a N-tris(hydroxymethyl)methylammonioacetate.", "The molecule is an acyclic mixed acid anhydride that results from the formal condensation of the phosphoryl group of GMP with the carboxyl group of lipoic acid. It has a role as a mammalian metabolite. It is an acyclic mixed acid anhydride, a purine ribonucleoside 5'-monophosphate and a member of dithiolanes. It derives from a (R)-lipoic acid and a guanosine 5'-monophosphate. It is a conjugate acid of a (R)-lipoyl-GMP(1-).", 'The molecule is a member of the class of napthalenes that is naphthalene which is substituted by an isopropyl group at positions 2 and 6. It is a plant growth regulator which inhibits the sprouting of potatoes during storage. It has a role as a plant growth retardant and an agrochemical.', 'The molecule is an alpha-amino acid anion that is the conjugate base of citrulline, obtained by deprotonation of the carboxy group. It is a conjugate base of a citrulline.']

Its SMILES notation is CC(C)C1=CC2=C(C=C1)C=C(C=C2)C(C)C.

ChemQA/mol_caption_475

What is the most relevant description of the following organic molecule?

['The molecule is an N-hydroxy-L-polyhomomethionine in which there are eight methylene groups between the alpha-carbon and sulfur atoms. It is a N-hydroxy-L-polyhomomethionine and a N-hydroxyhexahomomethionine. It is a conjugate acid of a N-hydroxy-L-hexahomomethioninate.', 'The molecule is a dipeptide formed from L-alanyl and L-aspartic acid residues. It has a role as a metabolite. It is a conjugate acid of an Ala-Asp(1-).', 'The molecule is an ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent. It has a role as a beta-adrenergic antagonist, an anti-arrhythmia drug, an antihypertensive agent, a sympatholytic agent, a xenobiotic and an environmental contaminant. It is a member of ethanolamines, a monocarboxylic acid amide and a propanolamine.', 'The molecule is an unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (18Z,21Z,24Z,27Z,30Z,33Z)-hexatriacontahexaenoic acid. It is an unsaturated fatty acyl-CoA and an ultra-long-chain fatty acyl-CoA. It derives from a (18Z,21Z,24Z,27Z,30Z,33Z)-hexatriacontahexaenoic acid. It is a conjugate acid of a (18Z,21Z,24Z,27Z,30Z,33Z)-hexatriacontahexaenoyl-CoA(4-).']

Its SMILES notation is C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)N.

ChemQA/mol_caption_476

What is the most relevant description of the following organic molecule?

["The molecule is an aminoglycoside phosphate. It derives from a kanamycin A. It is a conjugate base of a kanamycin A 3'-phosphate(2+).", 'The molecule is a docosanoid that is (4Z,8E,10Z,12E,16Z,19Z)-docosahexaenoic acid carrying two hydroperoxy substituents at the 7S- and 14S-positions. It has a role as a human xenobiotic metabolite. It is a docosanoid, a hydroperoxy fatty acid, a lipid hydroperoxide and a long-chain fatty acid. It derives from an all-cis-docosa-4,7,10,13,16,19-hexaenoic acid.', 'The molecule is a 17alpha-hydroxy-C21-steroid that is cortisol in which the 20-oxo group has been reduced to a hydroxy group. It is a metabolite of cortisol identified in the urine of horses and humans, and its urinary excretion is increased in obesity. It has a role as a human urinary metabolite and a mammalian metabolite. It is a 21-hydroxy steroid, a 3-oxo-Delta(4) steroid, a 20-hydroxy steroid, an 11beta-hydroxy steroid and a 17alpha-hydroxy-C21-steroid. It derives from a cortisol.', 'The molecule is a ceramide obtained by formal condensation of the carboxy group of docosanoic acid with the amino group of 14-methylhexadecasphinganine. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It derives from a docosanoic acid.']

Its SMILES notation is CCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@@H](CCCCCCCCCCC(C)CC)O.

ChemQA/mol_caption_477

What is the most relevant description of the following organic molecule?

['The molecule is an organic radical anion obtained from carbon dioxide. It is a metabolite of carbon tetrachloride. It has a role as a xenobiotic metabolite. It is a carbon oxide and an organic radical anion.', 'The molecule is if you can find information about the stereoconfiguration of the second amino group, you are very welcome to add it.', 'The molecule is a naphthylmethanol that is methanol in which one of the hydrogens of the methyl group is replaced by a naphthalen-1-yl group. It has a role as a mouse metabolite.', 'The molecule is an oxonium betaine obtained by deprotonation of the 5 position of delfinidin 3-O-beta-D-glucoside. It is the major microspecies at pH 7.3. It is a conjugate base of a delphinidin 3-O-beta-D-glucoside.']

Its SMILES notation is C(COCC(CO)[NH3+])[C@@H](C(=O)[O-])[NH3+].

ChemQA/mol_caption_478

What is the most relevant description of the following organic molecule?

['The molecule is a N-acyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 21 carbons and 0 double bonds and is 2-hydroxylated. It derives from a 15-methylhexadecaphytosphingosine.', "The molecule is a nickel coordination entity obtained by complexation of nickel(II) with pyridinium-3,5-bisthiocarboxylic acid mononucleotide. It has a role as a cofactor. It is a nickel coordination entity, a pyridine nucleotide and a nucleoside 5'-monophosphate. It derives from a nicotinic acid D-ribonucleotide. It is a conjugate acid of a Ni(II)-pyridinium-3,5-bisthiocarboxylate mononucleotide(1-).", 'The molecule is a tricyclic diterpenoid isolated from the stem bark of Fraxinus sieboldiana. It has a role as a plant metabolite. It is a cyclic terpene ketone, a member of phenols and a tricyclic diterpenoid.', 'The molecule is a lipid A derivative that consists of a branched decasaccharide made up from two galactose, give glucose, one N-acetylglucosamine and two Kdo (one at the reducing end) units connected to lipid A via an alpha-(2->6)-linkage. It is a member of lipid As and a dodecanoate ester.']

Its SMILES notation is CCCCCCCCCCCCCCCCCCCC(C(=O)N[C@@H](CO)[C@@H]([C@@H](CCCCCCCCCCC(C)C)O)O)O.

ChemQA/mol_caption_479

What is the most relevant description of the following organic molecule?

['The molecule is the anion formed from 6,7-dimethyl-8-(1-D-ribityl)lumazine by removal of a proton from the nitrogen at position 3 (i.e. between the oxo groups). It is the major species at physiological pH. It has a role as a Saccharomyces cerevisiae metabolite and a cofactor. It is a conjugate base of a 6,7-dimethyl-8-(1-D-ribityl)lumazine.', 'The molecule is a butan-4-olide having a methylidene group at the 3-position and a 9-(2,3-dihydroxyphenyl)nonyl substituent at the 5-position. It is a butan-4-olide and a member of catechols.', 'The molecule is an organic sodium salt having 4-[3,6-bis(diethylamino)xanthenium-9-yl]benzene-1,3-disulfonate as the counterion. It has a role as a fluorochrome, a histological dye and a fluorescent probe. It contains a lissamine rhodamine anion.', 'The molecule is a member of the class of benzamides that is 2-aminobenzoic acid in which the hydrogen atom of the carboxy group has been substituted by a [(1S)-1-hydroxy-3-mercaptopropyl]nitrilo group and in which one of the the hydrogens of the amino group has been substituted by a (2R)-2-aminopropanoyl group. It is a metabolite isolated from the endophytic fungus, Fusarium chlamydosporium. It has a role as an antifungal agent, a fungal metabolite and an antineoplastic agent. It is a member of benzamides, an organic hydroxy compound, a thiol, a secondary carboxamide and a primary amino compound. It derives from a D-alanine.']

Its SMILES notation is CC1=C(N(C2=NC(=NC(=O)C2=N1)[O-])C[C@@H]([C@@H]([C@@H](CO)O)O)O)C.

ChemQA/mol_caption_480

What is the most relevant description of the following organic molecule?

['The molecule is an organic cation obtained by protonation of one of the two free amino groups of 2-deoxystreptamine. It is an ammonium ion derivative and an organic cation. It is a conjugate base of a 2-deoxystreptamine(2+). It is a conjugate acid of a 2-deoxystreptamine.', 'The molecule is a pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen. It has a role as a mutagen. It is a member of pyrimidines and a nucleobase analogue. It derives from a uracil.', "The molecule is a single-stranded DNA oligonucleotide comprised of five deoxyadenosine, five deoxycytidine, five thymidine and four deoxyguanidine residues connected by 3'->5' phosphodiester linkages in the sequence CTGCAGAATTCTGGTACCA.", 'The molecule is a methyl ketone that is L-lysine with an alpha-amine hydrogen substituted with a 4-methylbenzenesulfonamide (tosyl) group and a methyl group replacing the hydroxy of the carboxylic acid. It has a role as a metabolite. It is a sulfonamide, a methyl ketone and a primary amine. It derives from a L-lysine.']

Its SMILES notation is CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)COP(=O)(O)O[C@H]3C[C@@H](O[C@@H]3CO)N4C=CC(=NC4=O)N)OP(=O)(O)OC[C@@H]5[C@H](C[C@@H](O5)N6C=NC7=C6N=C(NC7=O)N)OP(=O)(O)OC[C@@H]8[C@H](C[C@@H](O8)N9C=CC(=NC9=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C(N=CN=C21)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C1N=C(NC2=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C(N=CN=C21)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C(N=CN=C21)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=C(C(=O)NC1=O)C)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=C(C(=O)NC1=O)C)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=CC(=NC1=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=C(C(=O)NC1=O)C)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C1N=C(NC2=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C1N=C(NC2=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=C(C(=O)NC1=O)C)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C(N=CN=C21)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=CC(=NC1=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=CC(=NC1=O)N)OP(=O)(O)OC[C@@H]1[C@H](C[C@@H](O1)N1C=NC2=C(N=CN=C21)N)O.

ChemQA/mol_caption_481

What is the most relevant description of the following organic molecule?

['The molecule is a quinone imine that is a metabolite of diclofenac arising from 5-hydroxylation followed by oxidation. It has a role as a drug metabolite. It is a quinone imine, a dichlorobenzene and a monocarboxylic acid. It derives from a diclofenac.', 'The molecule is a quaternary ammonium ion that is the bis-choline ester of succinic acid. It has a role as a neuromuscular agent, a muscle relaxant and a drug allergen. It is a quaternary ammonium ion and a succinate ester.', 'The molecule is an N-acylpiperazine that is piperazine in which each of the nitrogens has been acylated by a 3-bromopropionoyl group. An anti-cancer drug. It has a role as an antineoplastic agent and an alkylating agent. It is a N-acylpiperazine, a tertiary carboxamide and an organobromine compound.', 'The molecule is a monocarboxylic acid that is butyric acid substituted by a 2-methyl-4-chlorophenoxy group at position 4. It has a role as a xenobiotic, an environmental contaminant and a phenoxy herbicide. It is an aromatic ether, a member of monochlorobenzenes and a monocarboxylic acid.']

Its SMILES notation is CC1=C(C=CC(=C1)Cl)OCCCC(=O)O.

ChemQA/mol_caption_482

What is the most relevant description of the following organic molecule?

['The molecule is a cyclic hemiketal that is cevane that has an oxygen bridge from the 4alpha to the 9 position and is substituted by hydroxy groups at the 3beta, 4beta, 12, 14, 16beta, 17, and 20 positions. It has a role as an insecticide. It is a cyclic hemiketal, an alkaloid, a heptol, a tertiary amino compound, a tertiary alcohol and a secondary alcohol. It derives from a hydride of a cevane.', 'The molecule is a tetracyclic indole alkaloid that is produced by the Stigonematales genus of cyanobacteria. It has a role as a bacterial metabolite. It is an isocyanide, an organic heterotetracyclic compound and a fischerindole alkaloid.', 'The molecule is an organosulfate oxoanion that is the conjugate base of (3Z,6Z,9Z)-dodeca-3,6,9-trien-1-yl hydrogen sulfate. Isolated from Daphnia pulex, it induces morphological changes of phytoplankton Scenedesmus gutwinskii. It has a role as a Daphnia pulex metabolite and a kairomone. It is a conjugate base of a (3Z,6Z,9Z)-dodeca-3,6,9-trien-1-yl hydrogen sulfate.', 'The molecule is a butanone that is the 2-methylbutanoyl derivative of phloroglucinol. It has a role as a metabolite. It is a benzenetriol and a butanone. It derives from a phloroglucinol.']

Its SMILES notation is C[C@]1(CC[C@H]2[C@H]([C@H]1[N+]#[C-])C3=C(C2(C)C)NC4=CC=CC=C43)C=C.

ChemQA/mol_caption_483

What is the most relevant description of the following organic molecule?

['The molecule is a macrolide that is isolated from the marine tunicate Eudistoma cf. rigida and exhibits potent in vitro cytotoxic activity. It has a role as a marine metabolite and an antineoplastic agent. It is a macrolide, an ether and a member of formamides. It derives from a L-serine.', 'The molecule is an anthranilate obtained by removal of a proton from the carboxylic acid group of 5-nitroanthranilic acid. It is a conjugate base of a 5-nitroanthranilic acid.', 'The molecule is an inositol phosphate oxoanion obtained by deprotonation of the free phosphate OH group of 1-(sn-glycero-3-phospho)-1D-myo-inositol; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a 1-(sn-glycero-3-phospho)-1D-myo-inositol.', 'The molecule is a 1,2-di-octadecadienoyl-sn-glycero-3-phosphocholine in which the double bonds in each fatty acyl group are at positions 9 and 12 and have Z configuration. It derives from a linoleic acid.']

Its SMILES notation is CCCCC/C=C\\C/C=C\\CCCCCCCC(=O)OC[C@H](COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCC/C=C\\C/C=C\\CCCCC.

ChemQA/mol_caption_484

What is the most relevant description of the following organic molecule?

['The molecule is a fatty amide obtained by formal condensation of the carboxy group of arachidonic acid with the amino group of 2-oxoserotonin. It has a role as a human metabolite. It is a fatty amide, a member of hydroxyindoles, a member of phenols and a member of oxindoles. It derives from a serotonin and an arachidonic acid.', "The molecule is a hydrazone, a pyridazinone and a nitrile. It has a role as a vasodilator agent, an EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor, a cardiotonic drug and an anti-arrhythmia drug.", 'The molecule is a retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry. It has a role as a keratolytic drug, an antineoplastic agent, an antioxidant, a signalling molecule, a retinoid X receptor agonist, an anti-inflammatory agent, an AP-1 antagonist, a retinoic acid receptor agonist and a human metabolite. It is a conjugate acid of an all-trans-retinoate.', 'The molecule is a 5alpha-androstane compound having 3alpha-hydroxy-, 17beta-acetoxy-, 2beta-morpholino- and 16beta-N-allyllyrrolidinium substituents. It has a role as a neuromuscular agent, a muscle relaxant and a drug allergen. It is an androstane, a 3alpha-hydroxy steroid, a quaternary ammonium ion, an acetate ester, a member of morpholines and a tertiary amino compound. It derives from a hydride of a 5alpha-androstane.']

Its SMILES notation is CC(=O)O[C@H]1[C@H](C[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(C[C@@H]([C@H](C4)O)N5CCOCC5)C)C)[N+]6(CCCC6)CC=C.

ChemQA/mol_caption_485

What is the most relevant description of the following organic molecule?

['The molecule is an unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (13Z)-3-oxoicosenoic acid. It is a 3-oxo-fatty acyl-CoA, a long-chain fatty acyl-CoA, an 11,12-saturated fatty acyl-CoA and a monounsaturated fatty acyl-CoA. It is a conjugate acid of a (13Z)-3-oxoicosenoyl-CoA(4-).', 'The molecule is a member of the class of propanals that is propanal substituted by a methyl group at position 2. It has a role as a Saccharomyces cerevisiae metabolite. It is a member of propanals and a 2-methyl-branched fatty aldehyde.', 'The molecule is a member of the class of nectriapyrones that is pyran-2-one which is substituted at positions 3, 4, and 6 by methyl, hydroxy, and but-2-en-2-yl groups, respectively in which the butenyl substituent has E configuration. It is a member of nectriapyrones and an organic hydroxy compound.', 'The molecule is an azaphilone that is 7,8-dihydro-6H-isochromen-6-one substituted by a hydroxy group at position 7, a 4-hydroxy-2-methyl-6-oxocyclohexyl group at position 3, a methyl group at position 7 and a 5,7,9-trimethyl-2-oxoundeca-3,5-dien-1-yl group at position 8. Isolated from Chaetomium longirostre, it exhibits cytotoxic and antimalarial activities. It has a role as an antimalarial, an antineoplastic agent and a Chaetomium metabolite. It is an azaphilone, an organic heterobicyclic compound, an enone and a tertiary alpha-hydroxy ketone.']

Its SMILES notation is CCCCCC/C=C\\CCCCCCCCCC(=O)CC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)OP(=O)(O)O)O.

ChemQA/mol_caption_486

What is the most relevant description of the following organic molecule?

['The molecule is an organic cation obtained by protonation of the two amino groups of 2-chloro-1,4-phenylenediamine. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a 2-chloro-1,4-phenylenediamine.', 'The molecule is a chiral mycolic acid analogue comprising 3-hydroxypropanoic acid having a tetracosanyl group at position 2 and a further long-chain alkyl group containing cyclopropyl and keto functions attached at position 3.', 'The molecule is a 1-acyl-sn-glycerol 3-phosphate in which the 1-acyl substituent is specified as linolenoyl (9Z,12Z,15Z-octadecatrienoyl). It derives from an alpha-linolenic acid. It is a conjugate acid of a 1-linolenoyl-sn-glycero-3-phosphate(2-).', 'The molecule is a branched amino tetrasaccharide consisting of the linear sequence beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-D-Glc having a Neu5Ac residue attached to the galactose via an alpha-(2->3) linkage. It is an amino tetrasaccharide and a galactosamine oligosaccharide.']

Its SMILES notation is CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O[C@@H]2[C@H]([C@@H](O[C@@H]([C@@H]2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)NC(=O)C)CO)O[C@@H]4[C@H](OC([C@@H]([C@H]4O)O)O)CO)O)O.

ChemQA/mol_caption_487

What is the most relevant description of the following organic molecule?

['The molecule is an organic sodium salt and a xanthene dye. It has a role as a fluorochrome. It contains a sulforhodamine G anion.', 'The molecule is a lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of L-alpha-D-Hep-(1->3)-L-alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo-(2->6)-lipid A; major species at pH 7.3. It is a conjugate base of a (heptosyl)2-(KDO)2-lipid A.', 'The molecule is a glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->4)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol. It contains an alpha-L-Fucp-(1->2)-[alpha-D-GalpNAc-(1->3)]-beta-D-Galp-(1->4)-beta-D-GlcpNAc-yl group. It derives from an oct-7-en-1-ol.', 'The molecule is a guanidinium ion that is the conjugate acid of L-homoarginine; major species at pH 7.3. It is a conjugate acid of a L-homoarginine.']

Its SMILES notation is C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2O[C@@H]3[C@H](O[C@H]([C@@H]([C@H]3O)NC(=O)C)OCCCCCCC=C)CO)CO)O)O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)NC(=O)C)O)O)O.

ChemQA/mol_caption_488

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of ureas that is 1-tert-butylurea in which one of the hydrogens attached to N(3) is substituted by a pyrido[2,3-d]pyrimidin-7-yl group, which is itself substituted at positions 2 and 6 by a 4-(diethylamino)butyl]amino group and a 3,5-dimethoxyphenyl group, respectively. It is a FGF/VEGF receptor tyrosine kinase inhibitor. It has a role as a fibroblast growth factor receptor antagonist, an antineoplastic agent and an EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor. It is a pyridopyrimidine, a member of ureas, a tertiary amino compound, a dimethoxybenzene, an aromatic amine and a biaryl.', 'The molecule is a labdane diterpenoid that is labdane which has been hydroxylated at position 5 of the decalin ring and in which the 3-methylpentyl substituent (also at position 5 of the decalin ring) has been dehydrogenated to introduce a trans double bond at the 3-4 position and hydroxylated at position 5. It has a role as a plant metabolite. It is a labdane diterpenoid, a tertiary alcohol, a carbobicyclic compound and a primary allylic alcohol. It derives from a hydride of a labdane.', 'The molecule is a monocarboxylic acid anion arising from deprotonation of the carboxy and enol groups of 5-amino-4-chloro-2-(2-hydroxymuconoyl)pyridazin-3(2H)-one; major species at pH 7.3. It is a conjugate base of a 5-amino-4-chloro-2-(2-hydroxymuconoyl)pyridazin-3(2H)-one.', 'The molecule is a myo-inositol bisphosphate. It has a role as a mouse metabolite and a human metabolite. It is a conjugate acid of a 1D-myo-inositol 3,4-biphosphate(4-).']

Its SMILES notation is [C@@H]1([C@@H]([C@@H]([C@@H]([C@H]([C@@H]1O)OP(=O)(O)O)OP(=O)(O)O)O)O)O.

ChemQA/mol_caption_489

What is the most relevant description of the following organic molecule?

['The molecule is a member of the class of indoles that is 2-methyltryptamine in which a hydrogen attached to the primary amino group has been replaced by a 2-fluorobenzoyl group. It is a cell-permeable inhibitor of actin assembly mediated by actin-related protein Arp2/3 complex which works by binding to Arp2/3 complex, stabilising the inactive state of the complex and preventing its movement into the active conformation. It is a member of indoles, an organofluorine compound and a member of benzamides.', 'The molecule is a tripeptide composed of L-leucine, L-leucine and L-tyrosine joined in sequence by peptide linkages. It derives from a L-tyrosine and a L-leucine.', 'The molecule is a 3-oxo Delta(4)-steroid that is pregna-4,6-diene-3,20-dione substituted by a hydroxy group at position 17. It has a role as a contraceptive drug, an antineoplastic agent, an appetite enhancer, a progestin and a synthetic oral contraceptive. It is a 20-oxo steroid, a 17alpha-hydroxy steroid, a 3-oxo-Delta(4) steroid and a tertiary alpha-hydroxy ketone.', 'The molecule is a C20 hydroxy fatty acid having (5S)-, (6S)- and (15S)-hydroxy groups as well as (7E)- (9E)-, (11Z)- and (13E)-double bonds. It has a role as a metabolite. It is a lipoxin, a long-chain fatty acid and a hydroxy polyunsaturated fatty acid.']

Its SMILES notation is CC1=C(C2=CC=CC=C2N1)CCNC(=O)C3=CC=CC=C3F.

ChemQA/mol_caption_490

What is the most relevant description of the following organic molecule?

['The molecule is a dioxolane that is 1,3-dioxolane which is substituted at positions 2, 2, and 4 by imidazol-1-ylmethyl, 2,4-dichlorophenyl, and [para-(4-acetylpiperazin-1-yl)phenoxy]methyl groups, respectively. It is an ether, a member of imidazoles, a N-arylpiperazine, a dioxolane, a dichlorobenzene and a N-acylpiperazine.', 'The molecule is 7-Chloro-1H-1,5-benzodiazepine-2,4(3H,5H)-dione in which the hydrogen attached to the nitrogen at position 1 is substituted by a methyl group, whilst that attached to the other nitrogen is substituted by a phenyl group. It is used for the short-term management of acute anxiety and as an adjunct in the treatment of epilepsy in association with other antiepileptics. It has a role as an anticonvulsant, an anxiolytic drug and a GABA modulator. It is a 1,4-benzodiazepinone and an organochlorine compound.', 'The molecule is tetraanion of crotonoyl-CoA arising from deprotonation of phosphate and diphosphate functions. It has a role as a human metabolite. It is a conjugate base of a crotonoyl-CoA.', 'The molecule is a benzoate ester obtained by the formal condensation of benzoic acid with benzyl alcohol. It has been isolated from the plant species of the genus Polyalthia. It has a role as a scabicide, an acaricide and a plant metabolite. It is a benzyl ester and a benzoate ester. It derives from a benzoic acid.']

Its SMILES notation is C/C=C/C(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)([O-])OP(=O)([O-])OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)OP(=O)([O-])[O-])O.

ChemQA/mol_caption_491

What is the most relevant description of the following organic molecule?

['The molecule is a glycosylgalactose consisting of beta-L-fucopyranose and D-galactopyranose residues joined in sequence by a (1->2) glycosidic bond. It derives from a beta-L-fucose and a D-galactopyranose.', 'The molecule is a sesquiterpene lactone obtained by regioselective Bayer-Villiger oxidation of 1-deoxy-11-oxopentalenic acid. It has a role as a bacterial metabolite. It is a sesquiterpene lactone, an organic heterotricyclic compound and an alpha,beta-unsaturated monocarboxylic acid. It is a conjugate acid of a pentalenolactone D(1-).', 'The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of Ni(II)-pyridinium-3,5-bisthiocarboxylic acid mononucleotide; major species at pH 7.3. It has a role as a cofactor. It is a conjugate base of a Ni(II)-pyridinium-3,5-bisthiocarboxylic acid mononucleotide.', "The molecule is a member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 3, 4, 2' and 4', a prenyl group at position 3' and a 6-methyl-6-(4-methylpent-3-en-1-yl)-3,6-dihydro-2H-pyran ring fused across positions 5' and 6' It has a role as a plant metabolite. It is a member of chalcones, a chromenol and a polyphenol."]

Its SMILES notation is C[C@H]1[C@H]([C@H]([C@@H]([C@H](O1)O[C@@H]2[C@H]([C@H]([C@H](OC2O)CO)O)O)O)O)O.

ChemQA/mol_caption_492

What is the most relevant description of the following organic molecule?

['The molecule is one of three isomeric monoterpenes differing in the positions of their two double bonds (alpha- and gamma-terpinene being the others). In beta-terpinene the double bonds are at the 1(7)- and 3-positions of the p-menthane skeleton. beta-Terpinene has no known natural source.', 'The molecule is a tetramethoxyflavone that is the tetra-O-methyl derivative of scutellarein. It has a role as an antimutagen and a plant metabolite. It derives from a scutellarein.', 'The molecule is a trisaccharide that consists of sucrose having an additional fructosyl residue attached to the fructose residue via a beta-(2->6)-linkage. It derives from a sucrose.', "The molecule is a kaempferol O-glucoside that consists of kaempferol attached to a alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranosyl] moiety at position 3 and a beta-D-glucopyranosyl moiety at position 7 via glycosidic linkages. Isolated from Ginkgo biloba and Mentha lavandulacea, it exhibits antioxidant activity. It has a role as a metabolite and an antioxidant. It is a cinnamate ester, a kaempferol O-glucoside and a beta-D-glucoside. It derives from a trans-4-coumaric acid."]

Its SMILES notation is CC(C)C1=CCC(=C)CC1.

ChemQA/mol_caption_493

What is the most relevant description of the following organic molecule?

['The molecule is a chloro-1,3,5-triazine in which the triazine ring is substituted on each carbon by chlorine. Its main use is in the preparation of the triazine-class pesticides. It has a role as a cross-linking reagent. It is an organochlorine compound and a chloro-1,3,5-triazine.', 'The molecule is the (S)-enantiomer of 3-(indol-3-yl)-2-oxobutyric acid. It is a conjugate acid of a (S)-3-(indol-3-yl)-2-oxobutyrate. It is an enantiomer of a (R)-3-(indol-3-yl)-2-oxobutyric acid.', 'The molecule is a GDP-sugar having beta-L-colitose as the sugar fragment. It derives from a colitose. It is a conjugate acid of a GDP-beta-L-colitose(2-).', 'The molecule is an N(beta)-acyl-L-2,3-diaminopropionic acid in which the acyl group is oxalyl. It derives from a propionic acid. It is a conjugate acid of a N(3)-(carboxylatoformyl)-L-2,3-diaminopropionate(1-).']

Its SMILES notation is C([C@@H](C(=O)O)N)NC(=O)C(=O)O.

ChemQA/mol_caption_494

What is the most relevant description of the following organic molecule?

['The molecule is an extended flavonoid that is 5a,6-dihydro-5H,7H-[1]benzofuro[3,4-bc]xanthen-7-one substituted by hydroxy groups at positions 1, 3, 8 and 10 and geminal methyl groups at position 5. It is isolated from the tree barks of Artocarpus lanceifolius and exhibits cytotoxicity against human murine leukemia cells. It has a role as a metabolite and an antineoplastic agent. It is an extended flavonoid, an organic heteropentacyclic compound and a polyphenol.', 'The molecule is a ferroheme having four carboxy groups and oxo groups on two of the pyrrole rings. It is a ferroheme, a metallochlorin, a diketone and a tetracarboxylic acid. It is a conjugate acid of a ferroheme d1(4-).', 'The molecule is an iron(III) hydroxamate in which desferrialbomycin delta2(3-) is complexed to iron(III). It has a role as an antibacterial agent, an antimicrobial agent and a bacterial metabolite. It contains a desferrialbomycin delta2(3-).', 'The molecule is a member of the class of coumestans that is coumestan substituted by hydroxy groups at positions 1 and 9, a methoxy group at position 3 and a prenyl group at position 2 respectively. It has a role as a plant metabolite and an antineoplastic agent. It is a member of coumestans, a polyphenol, a delta-lactone and an aromatic ether. It derives from a coumestan.']

Its SMILES notation is CC1=C(C2=CC3=C(C(=C([N-]3)C=C4[C@@](C(=O)C(=N4)C=C5[C@@](C(=O)C(=N5)C=C1[N-]2)(C)CC(=O)O)(C)CC(=O)O)C)/C=C/C(=O)O)CCC(=O)O.[Fe].

ChemQA/mol_caption_495

What is the most relevant description of the following organic molecule?

['The molecule is an unsaturated fatty acid anion that is the conjugate base of geranic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a geranic acid.', 'The molecule is an organochlorine compound that is pyridine substituted at position 2 by a chloromethyl group. It is a member of pyridines and an organochlorine compound. It is a conjugate base of a 2-(chloromethyl)pyridinium.', 'The molecule is a tripeptide composed of L-leucine, L-alanine and glycine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-alanine, a L-leucine and a glycine.', 'The molecule is an amino tetrasaccharide that is 2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->3)-alpha-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-D-galactopyranose in which the hydroxy group at position 2 of the central alpha-D-galactopyranosyl moiety has been glycosylated by an alpha-L-fucopyranosyl group. It is an amino tetrasaccharide and a member of acetamides. It derives from an alpha-D-GalpNAc-(1->3)-[alpha-L-Fucp-(1->2)]-alpha-D-Galp.']

Its SMILES notation is C1=CC=NC(=C1)CCl.

ChemQA/mol_caption_496

What is the most relevant description of the following organic molecule?

['The molecule is a peptide anion obtained by deprotonation of the carboxy groups and protonation of the free amino group of gammaGluCys(IAN)Glu. It is a conjugate base of a gammaGluCys(IAN)Gly.', 'The molecule is a phosphorus oxoacid that consists of one oxo and three hydroxy groups joined covalently to a central phosphorus atom. It has a role as a solvent, a human metabolite, an algal metabolite and a fertilizer. It is a conjugate acid of a dihydrogenphosphate and a phosphate ion.', 'The molecule is the lipid oxoanion formed from lipid IIA by deprotonation of the phosphate hydroxy groups and protonation of the amino group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a lipid IIA. It is a conjugate acid of a lipid IIA(3-).', 'The molecule is a sulfuric ester of (3Z,6Z,9Z)-dodeca-3,6,9-trien-1-ol. It has a role as a Daphnia pulex metabolite and a kairomone. It is an organic sulfate and a sulfuric ester. It is a conjugate acid of a (3Z,6Z,9Z)-dodeca-3,6,9-trien-1-yl sulfate.']

Its SMILES notation is CC/C=C\\C/C=C\\C/C=C\\CCOS(=O)(=O)O.

ChemQA/mol_caption_497

What is the most relevant description of the following organic molecule?

['The molecule is a 7alpha-hydroxy steroid, a 12alpha-hydroxy steroid, a 26-hydroxy steroid and a 3-oxo-5beta-steroid. It has a role as a bile acid metabolite. It derives from a hydride of a 5beta-cholestane.', 'The molecule is a hopanoid that is hop-22(29)-ene substituted by hydroxy groups at positions 7 and 15 respectively. It has been isolated from Hypocrella species. It has a role as a fungal metabolite. It is a hopanoid, a pentacyclic triterpenoid and a diol.', 'The molecule is a branched ten-membered mannooligosaccharide derivative consisting of eight D-mannosyl residues and two N-acetylglucosamine residues, one of which is at the reducing end. It is a glucosamine oligosaccharide, a mannooligosaccharide derivative and a N-glycan derivative.', 'The molecule is a beta-D-glucoside resulting from the formal condensation of beta-D-glucoyranose with the alcoholic hydroxy group of 18-hydroxyocctadec-9-enoic acid. It derives from a 18-hydroxyoleic acid. It is a conjugate acid of a (9Z)-18-hydroxyoctadec-9-enoate 18-O-beta-D-glucoside.']

Its SMILES notation is CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O[C@@H]2[C@H](OC([C@@H]([C@H]2O)NC(=O)C)O)CO)CO)O[C@H]3[C@H]([C@H]([C@@H]([C@H](O3)CO[C@@H]4[C@H]([C@H]([C@@H]([C@H](O4)CO[C@@H]5[C@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O[C@@H]6[C@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O)O)O[C@@H]7[C@H]([C@H]([C@@H]([C@H](O7)CO)O)O)O)O)O)O[C@@H]8[C@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O[C@@H]9[C@H]([C@H]([C@@H]([C@H](O9)CO)O)O)O[C@@H]1[C@H]([C@H]([C@@H]([C@H](O1)CO)O)O)O)O)O.

ChemQA/mol_caption_498

What is the most relevant description of the following organic molecule?

['The molecule is a dihydroxyanthraquinone having the two hydroxy substituents at the 1- and 4-positions; formally derived from anthraquinone by replacement of two hydrogen atoms by hydroxy groups It has a role as a dye.', 'The molecule is an acyl-CoA(4-) that is the tetraanion of cinnamoyl-CoA, arising from deprotonation of phosphate and diphosphate functions. It is a conjugate base of a cinnamoyl-CoA.', 'The molecule is the simplest member of the class of flavones that consists of 4H-chromen-4-one bearing a phenyl substituent at position 2. It has a role as a metabolite and a nematicide.', 'The molecule is a hydrochloride obtained by combining ZM 323881 with one molar equivalent of hydrochloric acid. It has a role as a vascular endothelial growth factor receptor antagonist and an EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor. It contains a ZM 323881(1+).']

Its SMILES notation is CC1=CC(=C(C=C1O)NC2=NC=NC3=C2C=CC(=C3)OCC4=CC=CC=C4)F.Cl.

ChemQA/mol_caption_499