guojianz/MolReasoner huggingface dataset:
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a steroid glucosiduronic acid that is calcidiol in which the hydroxy hydrogen at position 3 has been replaced by a beta-D-glucuronyl residue. It has a role as a human xenobiotic metabolite. It is a beta-D-glucosiduronic acid, a member of D3 vitamins and a steroid glucosiduronic acid. It derives from a calcidiol. It is a conjugate acid of a calcidiol 3-O-(beta-D-glucuronate).

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

SMILES: C=C1CCC(OC2OC(C(=O)O)C(O)C(O)C2O)CC1=CC=C1CCCC2(C)C1CCC2C(C)CCCC(C)(C)O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a 1-alkyl-sn-glycerol 3-phosphate in which the 1-alkyl group is specified as hexadecyl. It is a conjugate acid of a 1-hexadecyl-sn-glycero-3-phosphate(2-).

[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][C][C@@H1][Branch1][C][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O]

SMILES: CCCCCCCCCCCCCCCCOCC(O)COP(=O)(O)O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a scalarane sesterterpenoid that is 12-epi-scalarin in which the hydorxy group at position 19 is replaced by a methoxy group. It has been isolated from the sponge, Hyattella species. It has a role as an animal metabolite. It is a scalarane sesterterpenoid, an acetate ester, an organic heteropentacyclic compound and a gamma-lactone. It derives from a 12-epi-scalarin.

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

SMILES: COC1OC(=O)C2=CCC3C4(C)CCC5C(C)(C)CCCC5(C)C4CC(OC(C)=O)C3(C)C21
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a triterpenoid that is squalene substituted by four hydroxy groups. It is isolated from Rhus taitensis and has been shown to exhibit antimycobacterial activity. It has a role as a metabolite and an antimycobacterial drug. It is a triterpenoid, a tetrol and a primary alcohol. It derives from a hydride of a squalene.

[C][/C][=Branch2][Ring1][P][=C][\C][C][/C][Branch1][C][C][=C][/C][C][/C][=C][Branch1][C][\C][C][C][/C][=C][Branch1][C][\C][C][C][C][=C][Branch1][Ring1][C][O][C][O][C][C][C][=C][Branch1][Ring1][C][O][C][O]

SMILES: CC(=CCCC=C(C)CCC=C(C)CCC=C(CO)CO)CCC=C(C)CCC=C(CO)CO
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a tetracyclic triterpenoid isolated from the stems of Aglaia abbreviata. It has a role as a plant metabolite. It is a tetracyclic triterpenoid, a butenolide and a cyclic terpene ketone.

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

SMILES: CC1(C2CCC3(C)C2CCC2C4(C)CCC(=O)C(C)(C)C4CCC23C)C=CC(=O)O1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a dihydroxy monocarboxylic acid that is (6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]hept-6-enoic acid in which the two hydroxy groups are located at positions 3 and 5 (the 3R,5S-stereoisomer). Used as its calcium salt for treatment of hypercholesterolemia (elevated levels of cholesterol in the blood) on patients unable to sufficiently lower their cholesterol levels by diet and exercise. It has a role as an antioxidant. It is a member of quinolines, a dihydroxy monocarboxylic acid, a member of cyclopropanes, a statin (synthetic) and a member of monofluorobenzenes. It is a conjugate acid of a pitavastatin(1-).

[O][=C][Branch1][C][O][C][C@H1][Branch1][C][O][C][C@H1][Branch1][C][O][/C][=C][/C][=C][Branch1][=Branch1][C][C][C][Ring1][Ring1][N][=C][C][=C][C][=C][C][Ring1][=Branch1][=C][Ring1][=N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1]

SMILES: O=C(O)CC(O)CC(O)C=Cc1c(C2CC2)nc2ccccc2c1-c1ccc(F)cc1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a choloyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 3-oxocholic acid. It derives from a 7alpha,12alpha-dihydroxy-3-oxo-5beta-cholan-24-oic acid. It is a conjugate acid of a 3-oxocholoyl-CoA(4-).

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

SMILES: CC(CCC(=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)C1CCC2C3C(O)CC4CC(=O)CCC4(C)C3CC(O)C12C
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a butan-4-olide having a tosyloxymethyl group at the 3-position and two methyl substituents at the 5-position. It is a butan-4-olide and a tosylate ester.

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

SMILES: Cc1ccc(S(=O)(=O)OCC2CC(C)(C)OC2=O)cc1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a choline in which one of the methyl carbons is replaced by an (11)C isotope. An intravenous radioactive diagnostic agent used (in the form of its chloride salt) as a tracer during positron emission tomography scans to help detect sites of recurrent prostate cancer. It has a role as a radioactive imaging agent and a radioactive tracer. It is a member of cholines and an (11)C-modified compound.

[C][N+1][Branch1][C][C][Branch1][C][11CH3][C][C][O]

SMILES: C[N+](C)(C)CCO
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a sulfonamide consisting of a 1,3,4-thiadiazole nucleus with a methyl substituent at C-5 and a 4-aminobenzenesulfonamido group at C-2. It has a role as an antimicrobial agent, an EC 2.5.1.15 (dihydropteroate synthase) inhibitor, an antiinfective agent and a drug allergen. It is a sulfonamide, a member of thiadiazoles and a sulfonamide antibiotic.

[C][C][=N][N][=C][Branch2][Ring1][Ring2][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][N][C][=C][Ring1][#Branch1][S][Ring1][S]

SMILES: Cc1nnc(NS(=O)(=O)c2ccc(N)cc2)s1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is an amino trisaccharide consisting of beta-D-galactopyranose, 2-acetamido-2-deoxy-beta-D-galactopyranose and alpha-D-galactopyranose residues joined in sequence by (1->3) glycosidic linkages. It is an amino trisaccharide and a member of acetamides. It derives from a beta-D-Galp-(1->3)-beta-D-GalpNAc.

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

SMILES: CC(=O)NC1C(OC2C(O)C(O)OC(CO)C2O)OC(CO)C(O)C1OC1OC(CO)C(O)C(O)C1O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a prostaglandin carboxylic acid anion that is the conjugate base of prostaglandin B2, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a prostaglandin B2.

[C][C][C][C][C][C@H1][Branch1][C][O][/C][=C][/C][=C][Branch1][N][C][/C][=C][\C][C][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][C][C][Ring1][#C]

SMILES: CCCCCC(O)C=CC1=C(CC=CCCCC(=O)[O-])C(=O)CC1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a carboxylic ester obtained by formal condensation of the carboxy group of propionic acid with one of the phenol groups of resorcinol. It is a carboxylic ester and a member of phenols. It derives from a resorcinol and a propionic acid.

[C][C][C][=Branch1][C][=O][O][C][=C][C][=C][C][Branch1][C][O][=C][Ring1][#Branch1]

SMILES: CCC(=O)Oc1cccc(O)c1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is an oxonium betaine that is the conjugate base of cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside, arising from deprotonation of the carboxy group; major species at pH 7.3. It derives from a cyanidin cation. It is a conjugate base of a cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside. It is a conjugate acid of a cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside(2-).

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

SMILES: O=C([O-])C1OC(OC2C(Oc3cc4c(O)cc(O)cc4[o+]c3-c3ccc(O)c(O)c3)OC(CO)C(O)C2O)C(O)C(O)C1O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is an oxo-5beta-cholanic acid in which two oxo substituents are located at positions 3 and 12 together with a hydroxy substituent at position 7beta. It is an oxo-5beta-cholanic acid, a 12-oxo steroid, a 3-oxo-5beta-steroid and a 7beta-hydroxy steroid. It is a conjugate acid of a 7beta-hydroxy-3,12-dioxo-5beta-cholanate.

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

SMILES: CC(CCC(=O)O)C1CCC2C3C(O)CC4CC(=O)CCC4(C)C3CC(=O)C12C
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is an aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C. It has a role as an EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor. It is an aza-steroid, a member of maleimides and an aromatic ether. It derives from a 17beta-estradiol.

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

SMILES: COc1ccc2c(c1)CCC1C2CCC2(C)C(NCCCCCCN3C(=O)C=CC3=O)CCC12
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is the 3beta-stereoisomer of 3-hydroxy-5beta-pregnan-20-one. It has a role as a human metabolite and a mouse metabolite. It is a 3-hydroxy-5beta-pregnan-20-one and a 3beta-hydroxy steroid.

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

SMILES: CC(=O)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a member of the dihydrochalcones that is 3,2',4',6'-tetrahydroxy-4-methoxydihydrochalcone attached to a neohesperidosyl residue at position 4' via glycosidic linkage. It is found in sweet orange. It has a role as an environmental contaminant, a xenobiotic, a plant metabolite and a sweetening agent. It is a neohesperidoside, a disaccharide derivative and a member of dihydrochalcones.

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

SMILES: COc1ccc(CCC(=O)c2c(O)cc(OC3OC(CO)C(O)C(O)C3OC3OC(C)C(O)C(O)C3O)cc2O)cc1O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a resin glycoside that is the tetrasaccharide derivative of jalapinolic acid. It has been isolated from Ipomoea batatas. It has a role as a metabolite. It is a cinnamate ester, a macrocyclic lactone, a resin glycoside, a tetrasaccharide derivative and a dodecanoate ester. It derives from a trans-cinnamic acid and a jalapinolic acid.

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

SMILES: CCCCCCCCCCCC(=O)OC1C(C)OC(OC2C(C)OC(OC3C(C)OC4OC5C(OC(CCCCC)CCCCCCCCCC(=O)OC4C3O)OC(C)C(O)C5O)C(OC(=O)CCCCCCCCCCC)C2O)C(OC(=O)C=Cc2ccccc2)C1O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is an organic cation obtained by protonation at position 3 in the oxazole ring of N-demethylindolmycin. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate acid of a N-demethylindolmycin.

[C][C@H1][Branch1][=C][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C@@H1][O][C][=Branch1][C][=NH2+1][N][C][Ring1][=Branch1][=O]

SMILES: CC(c1c[nH]c2ccccc12)C1OC(=[NH2+])NC1=O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a member of the class of xanthones that is 1,2,3,4,4a,9a-hexahydro-9H-xanthen-9-one substituted by hydroxy groups at positions 1, 4 and 8 and methyl groups at positions 3 and 4a (the 1S,3S,4S,4aS,9aS stereoisomer). Isolated from the marine algicolous fungus Monodictys putredinis, it exhibits antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a member of xanthones, a secondary alcohol and a member of phenols.

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

SMILES: CC1CC(O)C2C(=O)c3c(O)cccc3OC2(C)C1O
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a cephalosporin with ({1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl}sulfanyl)methyl and (2-amino-1,3-thiazol-4-yl)acetamido substituents at positions 3 and 7, respectively, of the cephem skeleton. A third generation beta-lactam cephalosporin antibiotic, it is active against a broad spectrum of both Gram positive and Gram negative bacteria. It has a role as an antibacterial drug. It is a cephalosporin, a semisynthetic derivative and a beta-lactam antibiotic allergen.

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

SMILES: CN(C)CCn1nnnc1SCC1=C(C(=O)O)N2C(=O)C(NC(=O)Cc3csc(N)n3)C2SC1
You are a professional biochemist designing molecular structures. Please generate the molecular structure (SELFIES) based on the following description.

 Please think step by step and return the final answer in <answer> </answer> tags, for example <answer> [C][C@H1][C@@H1][Branch2]... </answer>. Do not use <|...|> or other formats.

The molecule is a sesquiterpenoid that is bisabola-2,10-diene substituted by a peroxy group between positions 2 and 10 (the 1S,4R,6R stereoisomer). Isolated from Artemisia stolonifera and Eupatorium rufescens, it exhibits antineoplastic and antiplasmodial activity. It has a role as a metabolite, an antineoplastic agent and an antiplasmodial drug. It is an organic peroxide and a sesquiterpenoid. It derives from a hydride of a bisabolane.

[C][C][Branch1][C][C][=C][C][C][C@H1][Branch1][C][C][C@H1][C][C@H1][O][O][C@@H1][Ring1][=Branch1][C][=C][Ring1][=Branch1][C]

SMILES: CC(C)=CCCC(C)C1CC2OOC1C=C2C