guojianz/MolReasoner huggingface dataset:
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][=Branch1][C][=O][O][C@@H1][C][C@@H1][C@@][Branch1][C][C][C][C][C][C][Branch1][C][C][Branch1][C][C][C@@H1][Ring1][=Branch2][C][C][C@@][Ring1][=N][Branch1][C][C][C@@H1][C][C][=C][C][=Branch1][C][=O][O][C@@H1][Branch1][C][O][C@@H1][Ring1][#Branch1][C@@][Ring2][Ring1][O][Ring1][O][C]

The molecule is the 12-epimer of scalarin, a metabolite of marine sponges of the genus Spongia. It has a role as an animal metabolite.

SMILES: CC(=O)OC1CC2C3(C)CCCC(C)(C)C3CCC2(C)C2CC=C3C(=O)OC(O)C3C12C
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C@@H1][O][C@@H1][Branch2][Branch1][C][O][C@H1][C@H1][Branch2][Ring1][Branch1][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C@@H1][Branch1][O][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C][Branch1][C][O][C@@H1][Ring2][Ring1][=Branch2][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Ring2][Ring2][Ring1][O]

The molecule is a trisaccharide derivative that consists of 6-sulfated D-glucose having an alpha-L-fucosyl residue attached at position 3 and a beta-D-galactosyl residue attached at position 4. It has a role as an epitope. It is a trisaccharide derivative and an oligosaccharide sulfate.

SMILES: CC1OC(OC2C(O)C(O)OC(COS(=O)(=O)O)C2OC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][S][C][C][C][=Branch1][C][=O][/C][Branch1][C][O][=C][/O][P][=Branch1][C][=O][Branch1][C][O][O]

The molecule is a hydroxyalkyl phosphate, an oxoalkyl phosphate, an aliphatic sulfide and a methyl sulfide. It is a conjugate acid of a 2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-enyl phosphate(2-). It is a tautomer of a 5-(methylsulfanyl)-2,3-dioxopentyl phosphate.

SMILES: CSCCC(=O)C(O)=COP(=O)(O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[Cl].[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][C][C][C][Ring1][#Branch1][C][=N][C][C][N][Ring1][Branch1]

The molecule is the hydrochloride salt of tetryzoline. It is used as a nasal decongestant. It has a role as a sympathomimetic agent, a vasoconstrictor agent and a nasal decongestant. It contains a tetryzoline(1+).

SMILES: Cl.c1ccc2c(c1)CCCC2C1=NCCN1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[Cl].[O][C][Branch1][O][C][C][N][C][C][C][C][C][Ring1][=Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][C][C][Ring1][Branch1]

The molecule is the hydrochloride salt of cycrimine. A central anticholinergic, it is used as its hydrochloride salt in the management and treatment of Parkinson's disease. It has a role as a muscarinic antagonist and an antiparkinson drug. It contains a cycrimine.

SMILES: Cl.OC(CCN1CCCCC1)(c1ccccc1)C1CCCC1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][C][C][C][C][C][Branch1][C][O][C][=Branch1][C][=O][S][C][C][N][C][=Branch1][C][=O][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][C][O][C][Branch1][C][C][Branch1][C][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][O][C@@H1][Branch1][P][N][C][=N][C][=C][Branch1][C][N][N][=C][N][=C][Ring1][#Branch1][Ring1][#Branch2][C@H1][Branch1][C][O][C@@H1][Ring1][S][O][P][=Branch1][C][=O][Branch1][C][O][O]

The molecule is a hydroxy fatty-acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 2-hydroxyoctanoic acid. It is a hydroxy fatty acyl-CoA and a medium-chain fatty acyl-CoA. It derives from a 2-hydroxyoctanoic acid. It is a conjugate acid of a 2-hydroxyoctanoyl-CoA(4-).

SMILES: CCCCCCC(O)C(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC1OC(n2cnc3c(N)ncnc32)C(O)C1OP(=O)(O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[O][=C][Branch2][Ring1][=C][C][C][C][N][C][C][=C][Branch1][P][N][C][=Branch1][C][=O][NH1][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2][C][C][Ring1][S][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1]

The molecule is an organofluorine compound that is haloperidol in which the hydroxy group has been eliminated with the introduction of a double bond in the piperidine ring, and the 4-chlorophenyl group has been replaced by a benzimidazol-2-on-1-yl group. It is used in the management of chemotherapy-induced nausea and vomiting, and in conjunction with an opioid analgesic such as fentanyl to maintain the patient in a calm state of neuroleptanalgesia with indifference to surroundings but still able to cooperate with the surgeon. It has a role as an antiemetic, a dopaminergic antagonist, a first generation antipsychotic and an anaesthesia adjuvant. It is a member of benzimidazoles, an organofluorine compound and an aromatic ketone.

SMILES: O=C(CCCN1CC=C(n2c(=O)[nH]c3ccccc32)CC1)c1ccc(F)cc1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][Branch2][Ring2][O][C][O][C@@H1][O][C@H1][Branch2][Ring1][=Branch1][C][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring1][Branch1][O][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C]

The molecule is a 3-[beta-D-glucopyranosyl-(1->6)-beta-D-galactopyranosyl]-1,2-diacyl-sn-glycerol in which the acyl groups at O-1 and O-2 are both palmitoyl. A synthetic acyl homologue of the beta-glycolipid antigens (beta-GGLs) of Mycoplasma pneumoniae.

SMILES: CCCCCCCCCCCCCCCC(=O)OCC(COC1OC(COC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O)OC(=O)CCCCCCCCCCCCCCC
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][C][C][N+1][Branch1][C][C][C@@H1][C][C][Branch2][Ring1][Ring1][O][C][=Branch1][C][=O][C@H1][Branch1][Ring1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C@H1][Ring2][Ring1][Ring1][C@@H1][O][C@@H1][Ring1][Ring1][Ring2][Ring1][Ring2]

The molecule is a carboxylic ester resulting from the formal condensation of the carboxy group of (2S)-3-hydroxy-2-phenylpropanoic acid with the hydroxy group of (2R,4S,5S,7s)-9-butyl-7-hydroxy-9-methyl-3-oxa-9-azoniatricyclo[3.3.1.0(2,4)]nonane. It has a role as a muscarinic antagonist and an antispasmodic drug. It is a carboxylic ester, an epoxide, a quaternary ammonium ion and a tropane alkaloid.

SMILES: CCCC[N+]1(C)C2CC(OC(=O)C(CO)c3ccccc3)CC1C1OC12
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[Mg+2].[OH1-1].[OH1-1]

The molecule is a magnesium hydroxide in which the magnesium atom is bound to two hydroxide groups. It has a role as an antacid and a flame retardant.

SMILES: [Mg+2].[OH-].[OH-]
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][S][C][C][C][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][Branch1][C][O][O]

The molecule is an N,N-dihydroxy-L-polyhomomethioninate that is the conjugate base of N,N-dihydroxy-L-tetrahomomethionine, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a N,N-dihydroxy-L-polyhomomethioninate and a N,N-dihydroxytetrahomomethioninate. It is a conjugate base of a N,N-dihydroxy-L-tetrahomomethionine.

SMILES: CSCCCCCCC(C(=O)[O-])N(O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][Branch1][C][C][=C][C][C][/C][Branch1][C][C][=C][/C][C][/C][Branch1][C][C][=C][/C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][C][/C][Branch1][C][C][=C][\C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O]

The molecule is a polyprenyl glucosyl phosphate in which an alpha-D-galactosyl residue is linked to a undecaprenyl group via a diphospho group. It is a conjugate acid of an alpha-D-galactosyl ditrans,octacis-undecaprenyl diphosphate(2-).

SMILES: CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCOP(=O)(O)OP(=O)(O)OC1OC(CO)C(O)C(O)C1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C@H1][O][C@@H1][Branch2][Ring2][Branch2][O][C][=C][Branch1][#C][C][=C][C][=C][Branch1][C][O][C][Branch1][C][O][=C][Ring1][Branch2][O][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][Branch2][C][Ring2][Ring1][Ring2][=O][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Ring2][Ring1][=C][O]

The molecule is a quercetin O-glycoside that is quercetin attached to a beta-D-fucopyranosyl moiety at position 3 via a glycosidic linkage. It has a role as a metabolite. It is a beta-D-fucoside, a monosaccharide derivative, a tetrahydroxyflavone and a quercetin O-glycoside. It derives from a beta-D-fucose.

SMILES: CC1OC(Oc2c(-c3ccc(O)c(O)c3)oc3cc(O)cc(O)c3c2=O)C(O)C(O)C1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][=C][C][=C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=C][Ring1][#Branch2].[N][C@@H1][C][C][N][Branch2][Ring2][Branch2][C][=N][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][F][C][=Branch1][C][=O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][N][Ring1][=N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][F][C][Ring2][Ring1][N]

The molecule is an organosulfonate salt obtained by combining equimolar amounts of (R)-tosufloxacin and 4-toluenesulfonic acid. It is an organosulfonate salt and a (R)-tosufloxacin(1+). It is an enantiomer of a (S)-tosufloxacin tosylate.

SMILES: Cc1ccc(S(=O)(=O)O)cc1.NC1CCN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3-c2ccc(F)cc2F)C1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][Branch1][C][C][C][C][C@][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C][C@][Branch1][C][C][C][=Branch2][Ring2][C][=C][C][C@@H1][C@@][Branch1][C][C][C][C][C@H1][Branch1][C][O][C@][Branch1][C][C][Branch1][Ring1][C][O][C@@H1][Ring1][O][C][C][C@][Ring1][#C][Ring2][Ring1][Ring2][C][C@@H1][Ring2][Ring1][N][C@@H1][Ring2][Ring1][P][O]

The molecule is a pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 3, 19 and 24 (the 3beta,19alpha stereoisomer). It has been isolated from the roots of Rubia yunnanensis. It has a role as a plant metabolite. It is a sapogenin, a hydroxy monocarboxylic acid and a pentacyclic triterpenoid. It derives from an oleanolic acid. It derives from a hydride of an oleanane.

SMILES: CC1(C)CCC2(C(=O)O)CCC3(C)C(=CCC4C5(C)CCC(O)C(C)(CO)C5CCC43C)C2C1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[O][=C][C][=C][C][Branch1][C][O][=C][C][=C][Ring1][#Branch1][O][C][=C][Branch2][Ring1][Ring2][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring2][Ring1][N][Ring2][Ring1][Ring1]

The molecule is a C-glycosyl compound that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3, and 7 and a 1,5-anhydro-D-glucitol moiety at position 1. It has a role as a plant metabolite. It is a member of xanthones, a C-glycosyl compound and a polyphenol.

SMILES: O=c1c2cc(O)ccc2oc2c(C3OC(CO)C(O)C(O)C3O)c(O)cc(O)c12
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][C][C][C][C][=Branch1][C][=O][O][C][C][C][Branch1][C][C][C]

The molecule is a fatty acid ester obtained by the formal condensation of the carboxy group of hexanoic acid (caproic acid) with the alcoholic hydroxy group of 3-methylbutan-1-ol (isoamylol). It has a role as a metabolite and a fragrance. It derives from an isoamylol.

SMILES: CCCCCC(=O)OCCC(C)C