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 BODIPY dye and a pyrrolidinone. It has a role as a fluorochrome. It derives from a 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene.

[O][=C][Branch2][Branch1][C][C][O][C][=C][C][=C][Branch2][Ring2][Ring2][/C][=C][/C][=C][C][=C][N][Ring1][Branch1][B-1][Branch1][C][F][Branch1][C][F][N+1][=C][Branch1][Branch2][C][=C][C][=C][NH1][Ring1][Branch1][C][=C][C][Ring1][#Branch2][=C][Ring1][S][C][=C][Ring2][Ring1][O][N][C][C][C][C][C][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][C][C][Ring1][=Branch1][=O]

SMILES: O=C(COc1ccc(C=Cc2ccc3n2[B-](F)(F)[N+]2=C(c4ccc[nH]4)C=CC2=C3)cc1)NCCCCCC(=O)ON1C(=O)CCC1=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 hydroxyisoflavone that is isoflavone substituted by a hydroxy group at position 2', a methoxy group at position 5 and a methylenedioxy group across positions 6 and 7 respectively. It has a role as a plant metabolite. It is a hydroxyisoflavone and a methoxyisoflavone. It derives from an isoflavone.

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

SMILES: COc1c2c(cc3occ(-c4ccccc4O)c(=O)c13)OCO2
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 benzothiazoles that is 1,3-benzothiazole substituted by 3-((18)F)fluoro-4-(methylamino)phenyl and hydroxy groups at positions 3 and 6 respectively. A positron emission tomography imaging ligand for the detection of amyloid aggregation associated with Alzheimer disease. It has a role as a radioactive imaging agent. It is a (18)F radiopharmaceutical, a member of benzothiazoles, an aromatic amine and a secondary amino compound.

[C][N][C][=C][C][=C][Branch1][P][C][=N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][S][Ring1][#Branch2][C][=C][Ring1][S][18F]

SMILES: CNc1ccc(-c2nc3ccc(O)cc3s2)cc1F
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 boron oxoacid. It has a role as an inorganic acid. It derives from a hydride of a diborane(4).

[O][B][B][O]

SMILES: OBBO
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 organophosphate oxoanion formed by loss of 2 protons from each of the phosphate groups of 1D-myo-inositol. It has a role as a human metabolite, a Saccharomyces cerevisiae metabolite and a cofactor. It is a conjugate base of a myo-inositol hexakisphosphate.

[O][=P][Branch1][C][O-1][Branch1][C][O-1][O][C][C][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][Ring2][Ring1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]

SMILES: O=P([O-])([O-])OC1C(OP(=O)([O-])[O-])C(OP(=O)([O-])[O-])C(OP(=O)([O-])[O-])C(OP(=O)([O-])[O-])C1OP(=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 fenchone that has (1R,4S)-stereochemistry. It is a constituent of the essential oils obtained from fennel. It has a role as a plant metabolite. It is an enantiomer of a (1S,4R)-fenchone.

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

SMILES: CC12CCC(C1)C(C)(C)C2=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 tricyclic diterpenoid having formula C21H28O2, originally isolated from the roots of Tripterygium wilfordii. It has a role as a plant metabolite. It is a tricyclic diterpenoid, an aromatic ether and an alpha,beta-unsaturated monocarboxylic acid.

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

SMILES: COc1cc2c(cc1C(C)C)CCC1C(C)=C(C(=O)O)CCC21C
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 deprotonation of the carboxy group and protonation of the three amino functions of chloroeremomycin; major species at pH 7.3. It is a conjugate acid of a chloroeremomycin.

[C][NH2+1][C@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C@H1][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][Branch1][C][N][=O][C][=Branch1][C][=O][N][C@H1][C][=Branch1][C][=O][N][C@H1][C][=Branch1][C][=O][N][C@H1][Branch2][Ring2][Branch2][C][=Branch1][C][=O][N][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][Branch2][C][=C][C][Ring2][Ring1][#Branch1][=C][C][=C][Ring1][=Branch1][O][C@H1][Branch2][Ring1][=Branch1][O][C@H1][C][C@][Branch1][C][C][Branch1][C][NH3+1][C@@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][#Branch2][C][=C][C][=C][Branch1][Branch2][C][Branch1][C][Cl][=C][Ring1][#Branch1][O][C][=C][C][Ring2][Branch1][=Branch1][=C][C][=Branch2][Ring2][N][=C][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][C][C@][Branch1][C][C][Branch1][C][NH3+1][C@@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][#Branch2][O][C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][C@H1][Ring2][Branch2][Ring2][O]

SMILES: C[NH2+]C(CC(C)C)C(=O)NC1C(=O)NC(CC(N)=O)C(=O)NC2C(=O)NC3C(=O)NC(C(=O)NC(C(=O)[O-])c4cc(O)cc(O)c4-c4cc3ccc4O)C(OC3CC(C)([NH3+])C(O)C(C)O3)c3ccc(c(Cl)c3)Oc3cc2cc(c3OC2OC(CO)C(O)C(O)C2OC2CC(C)([NH3+])C(O)C(C)O2)Oc2ccc(cc2Cl)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 phosphatidylcholine 36:3 in which the acyl groups specified at positions 1 and 2 are (9Z)-octadecenoyl and (6Z,9Z)-octadecadienoyl respectively. It has a role as a mouse metabolite. It derives from a (6Z,9Z)-octadecadienoic acid and an oleic acid.

[C][C][C][C][C][C][C][C][/C][=C][\C][/C][=C][\C][C][C][C][C][=Branch1][C][=O][O][C@H1][Branch2][Ring1][Branch2][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][/C][=C][\C][C][C][C][C][C][C][C][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C]

SMILES: CCCCCCCCC=CCC=CCCCCC(=O)OC(COC(=O)CCCCCCCC=CCCCCCCCC)COP(=O)([O-])OCC[N+](C)(C)C
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 benzotriazoles that is 1H-benzotriazole which is substituted by a 2-oxo-2-{(4-propanamidophenyl)[(thiophen-3-yl)methyl]amino}ethyl group at position 1. It is a 3C-like protease inhibitor of SARS-CoV and bat coronavirus HKU4. It has a role as an EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor and an anticoronaviral agent. It is a member of benzotriazoles, a dicarboxylic acid diamide, a secondary carboxamide, a tertiary carboxamide and a member of thiophenes.

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

SMILES: CCC(=O)Nc1ccc(N(Cc2ccsc2)C(=O)Cn2nnc3ccccc32)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 2-oxo monocarboxylic acid that is 2-oxobut-3-enoic acid in which one of the methyl hydrogens is substituted by a 3-hydroxy-1-benzothiophen-2-yl group. It is a 2-oxo monocarboxylic acid and a member of 1-benzothiophenes. It is a conjugate acid of a 4-(3-hydroxy-1-benzothiophen-2-yl)-2-oxobut-3-enoate.

[O][=C][Branch1][C][O][C][=Branch1][C][=O][/C][=C][/C][S][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Ring1][=Branch2][O]

SMILES: O=C(O)C(=O)C=Cc1sc2ccccc2c1O
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 cyclic monoterpene ketone that is bornane bearing an oxo substituent at position 2. A naturally occurring monoterpenoid. It has a role as a plant metabolite. It is a bornane monoterpenoid and a cyclic monoterpene ketone.

[C][C][C][C][C][Branch1][=Branch1][C][C][Ring1][=Branch1][=O][C][Ring1][Branch2][Branch1][C][C][C]

SMILES: CC12CCC(CC1=O)C2(C)C
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 N(2)-acyl-L-glutaminate resulting from the deprotonation of the carboxy group of N(2)-[(2E)-3-methylhex-2-enoyl]-L-glutamine. The major species at pH 7.3. It is a conjugate base of a N(2)-[(2E)-3-methylhex-2-enoyl]-L-glutamine.

[C][C][C][/C][Branch1][C][C][=C][/C][=Branch1][C][=O][N][C@@H1][Branch1][Branch2][C][C][C][Branch1][C][N][=O][C][=Branch1][C][=O][O-1]

SMILES: CCCC(C)=CC(=O)NC(CCC(N)=O)C(=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 secondary carboxamide resulting from the formal condensation of the amino group of (1R,2R)-2-amino-1-(4-aminophenyl)propane-1,3-diol with the carboxy group of dichloroacetic acid. It is an intermediate used in the biosynthesis pathway of the antibiotic, chloramphenicol. It has a role as a prodrug. It is a secondary carboxamide, a diol, a substituted aniline and an organochlorine compound.

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

SMILES: Nc1ccc(C(O)C(CO)NC(=O)C(Cl)Cl)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 L-cysteine derivative. It has a role as a mouse metabolite. It is a conjugate acid of a N-[(R)-pantothenoyl]-L-cysteinate.

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

SMILES: CC(C)(CO)C(O)C(=O)NCCC(=O)NC(CS)C(=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 secondary amino compound that is spermidine in which each of the primary amino groups has been mono-acylated by formal condensation with trans-sinapic acid. It has a role as a plant metabolite. It is a secondary amino compound, a polyphenol, an aromatic ether, an enamide and a secondary carboxamide. It derives from a spermidine and a trans-sinapic acid. It is a conjugate base of a N(1),N(8)-bis(sinapoyl)-spermidine(1+).

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

SMILES: COc1cc(C=CC(=O)NCCCCNCCCNC(=O)C=Cc2cc(OC)c(O)c(OC)c2)cc(OC)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 secondary amino compound that is ammonia in which two of the hydrogens are substituted by cyanomethyl groups. It is a dinitrile, a secondary amino compound and an aliphatic nitrile. It derives from an acetonitrile.

[N][#C][C][N][C][C][#N]

SMILES: N#CCNCC#N
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 azaphilone that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy group at position 6, a methyl group at position 7, an oxo group at position 8, a propyl group at position 3 and a (3,4-dihydroxy-2-methoxy-6-methylbenzoyl)oxy group at position 7. It has been isolated from Penicillium commune. It has a role as a Penicillium metabolite. It is an aromatic ether, an azaphilone, a benzoate ester, a member of isochromenes and a member of catechols.

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

SMILES: CCCC1=CC2=C(CO1)C(=O)C(C)(OC(=O)c1c(C)cc(O)c(O)c1OC)C(O)C2
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 chlorobenzophenone that is (4-chlorophenyl)(phenyl)methanone substituted by a [2-methyl-1-oxo-1-(propan-2-yloxy)propan-2-yl]oxy group at position 1 on the phenyl ring. It has a role as an antilipemic drug, an environmental contaminant and a xenobiotic. It is a chlorobenzophenone, a member of monochlorobenzenes, an aromatic ether and an isopropyl ester. It derives from a benzophenone.

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

SMILES: CC(C)OC(=O)C(C)(C)Oc1ccc(C(=O)c2ccc(Cl)cc2)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 the conjugate base of questin arising from selective deprotonation of the 2-hydroxy group. It is a conjugate base of a questin.

[C][O][C][=C][C][Branch1][C][O][=C][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][C][=C][Branch1][C][O-1][C][=C][Branch1][C][C][C][=C][Ring1][Branch2][C][Ring1][=N][=O]

SMILES: COc1cc(O)cc2c1C(=O)c1c([O-])cc(C)cc1C2=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 diol that is ethene substituted at positions 1 and 2 by hydroxy groups (the Z-geoisomer). It is an enol and a diol. It derives from an ethene. It is a tautomer of a glycolaldehyde.

[O][/C][=C][\O]

SMILES: OC=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 an aromatic amide that is 2-aminophenol in which one of the amino hydrogens has been replaced by an acetyl group and the phenolic hydrogen replaced by a sulfo group. It is an aryl sulfate, a member of acetamides and an aromatic amide. It derives from a 2-aminophenol. It is a conjugate acid of a 2-acetamidophenol sulfate(1-).

[C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O]

SMILES: CC(=O)Nc1ccccc1OS(=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 deoxyinosine phosphate compound having a diphosphate group at the 5'-position. It has a role as a human metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a mouse metabolite. It is a purine 2'-deoxyribonucleoside 5'-diphosphate and a deoxyinosine phosphate. It derives from an IMP. It is a conjugate acid of a 2'-deoxyinosine 5'-diphosphate(3-).

[O][=C][NH1][C][=N][C][=C][Ring1][=Branch1][N][=C][N][Ring1][Branch1][C@H1][C][C@H1][Branch1][C][O][C@@H1][Branch2][Ring1][Ring1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][O][Ring1][S]

SMILES: O=c1[nH]cnc2c1ncn2C1CC(O)C(COP(=O)(O)OP(=O)(O)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 leukotriene whose structure comprises leukotriene A4 having a (4R,5R)-epoxy group. It is a leukotriene, an epoxy fatty acid and a polyunsaturated fatty acid. It derives from a leukotriene A4.

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

SMILES: CCCCCC=CCC=CC=CC=CCC1OC1CCC(=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 an (omega-1)-hydroxy fatty acid that is (20R)-20-hydroxyhenicosanoic acid in which the 3-pro-R hydrogen is replaced by a hydroxy group. It is an (omega-1)-hydroxy fatty acid, a 3-hydroxy carboxylic acid, a dihydroxy monocarboxylic acid and a long-chain fatty acid. It derives from a (20R)-20-hydroxyhenicosanoic acid.

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

SMILES: CC(O)CCCCCCCCCCCCCCCCC(O)CC(=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 zwitterionic form of S-adenosyl-L-homocysteine arising from migration of a proton from the carboxy group to the alpha-amino group; major species at pH 7.3. It is a tautomer of a S-adenosyl-L-homocysteine.

[N][C][=N][C][=N][C][=C][Ring1][=Branch1][N][=C][N][Ring1][Branch1][C@@H1][O][C@H1][Branch1][=C][C][S][C][C][C@H1][Branch1][C][NH3+1][C][=Branch1][C][=O][O-1][C@@H1][Branch1][C][O][C@H1][Ring1][#C][O]

SMILES: Nc1ncnc2c1ncn2C1OC(CSCCC([NH3+])C(=O)[O-])C(O)C1O