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

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 (5Z,11Z,14Z)-icosatrienoic acid. It is an unsaturated fatty acyl-CoA and a long-chain fatty acyl-CoA. It is a conjugate acid of a (5Z,11Z,14Z)-icosatrienoyl-CoA(4-).

SMILES: CCCCCC=CCC=CCCCCC=CCCCC(=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>

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

The molecule is beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)-[alpha-D-GlcpNAc-(1->2)-3-PEA-L-alpha-D-Hepp-(1->3)]-L-alpha-D-Hepp-(1->5)-Kdo in which the terminal Kdo residue has alpha anomeric configuration. A branched octasaccharide corresponding to the core oligosaccharide of N. meningitis L3,7,9 type.

SMILES: CC(=O)NC1C(OC2C(OC3C(O)C(OC4C(O)CC(O)(C(=O)O)OC4C(O)CO)OC(C(O)CO)C3OC3OC(CO)C(OC4OC(CO)C(O)C(OC5OC(CO)C(OC6OC(CO)C(O)C(O)C6O)C(O)C5NC(C)=O)C4O)C(O)C3O)OC(C(O)CO)C(O)C2OP(=O)(O)OCCN)OC(CO)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][=Branch1][C][=O][N][C@@H1][C@@H1][Branch1][C][O][C@H1][Branch2][#Branch2][Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch2][Branch2][=C][O][C@@H1][O][C@H1][Branch2][Ring2][=C][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][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][N][C][Branch1][C][C][=O][C@@H1][Branch1][C][O][C@H1][Branch2][Ring2][=N][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][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][N][C][Branch1][C][C][=O][C@@H1][Ring2][Branch1][N][O][C@H1][Branch1][C][O][C@H1][Ring2][=Branch1][#Branch1][N][C][Branch1][C][C][=O][C@@H1][Branch2][Ring1][Branch1][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][O][C@H1][Ring2][#Branch1][#C][O]

The molecule is a branched amino octasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the mannosyl group is substituted at positions 3 and 6 by beta-D-GlcNAc-(1->2)-alpha-D-Man groups and the reducing-end N-acetyl-beta-D-glucosamine residue is substituted at position 6 by an alpha-L-fucosyl group. It has a role as an epitope. It is an amino octasaccharide and a glucosamine oligosaccharide.

SMILES: CC(=O)NC1C(O)OC(COC2OC(C)C(O)C(O)C2O)C(OC2OC(CO)C(OC3OC(COC4OC(CO)C(O)C(O)C4OC4OC(CO)C(O)C(O)C4NC(C)=O)C(O)C(OC4OC(CO)C(O)C(O)C4OC4OC(CO)C(O)C(O)C4NC(C)=O)C3O)C(O)C2NC(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][O][C@H1][C@@H1][Branch1][C][O][C@@H1][Branch1][Ring1][C][O][O][C@@H1][Branch2][Ring1][#Branch2][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][C][Branch1][C][C][=O][C][Branch1][C][O][O][C@@H1][Ring1][N][C][O][C@@H1][Ring2][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]

The molecule is an amino trisaccharide consisting of alpha-L-fucopyranose, 3-O-methyl-beta-D-galactopyranose and 2-acetamido-2-deoxy-D-glucopyranose residues joined in sequence by (1->2) and (1->4) glycosidic bonds. It is an amino sugar, an amino trisaccharide and a member of acetamides.

SMILES: COC1C(O)C(CO)OC(OC2C(CO)OC(O)C(NC(C)=O)C2O)C1OC1OC(C)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>

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

The molecule is a dicarboxylic acid dianion arising from deprotonation of both carboxy groups of 4-carboxy-2-hydroxymuconate semialdehyde hemiacetal; major species at pH 7.3. It is a conjugate base of a 4-carboxy-2-hydroxymuconate semialdehyde hemiacetal.

SMILES: O=C([O-])C1=CC(O)OC(C(=O)[O-])=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>

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

The molecule is a sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3. It has a role as a fundamental metabolite. It is an alpha-amino acid, a polar amino acid and a sulfur-containing amino acid. It contains a sulfanylmethyl group. It is a conjugate base of a cysteinium. It is a conjugate acid of a cysteinate(1-). It is a tautomer of a cysteine zwitterion.

SMILES: NC(CS)C(=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][O][C@H1][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Branch2][Ring2][N][O][C][C@@][C][C@@H1][C@H1][Branch1][C][C][C][C][C@H1][Ring1][=Branch1][C@@][Branch1][Ring1][C][=O][C][C@@H1][Ring1][=N][C][=C][Branch1][=Branch1][C][Branch1][C][C][C][C@@][Ring2][Ring1][Ring1][Ring1][O][C][=Branch1][C][=O][O][O][C@@H1][Ring2][Ring1][S][C]

The molecule is an antifungal metabolite of Sordaria araneosa that inhibits protein synthesis. It has a tetracyclic diterpene glycoside structure. It has a role as a protein synthesis inhibitor and an antifungal agent. It is a glycoside, a tetracyclic diterpenoid and a monosaccharide derivative.

SMILES: COC1C(C)OC(OCC23CC4C(C)CCC4C4(C=O)CC2C=C(C(C)C)C43C(=O)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][=Branch1][C][=O][N][C@H1][C@@H1][Branch2][#Branch1][#C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][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][C][=C][Branch1][C][C][C][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch2][Ring2][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][P][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][Branch1][C][O][C][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring1][Ring1][N][C][Branch1][C][C][=O][C@@H1][Ring2][#Branch1][S][O]

The molecule is a polyprenyl glycosyl diphosphate having eleven prenyl units and with 4-O-[(2R)-1-glycerylphosphono]-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosamine as the glycosyl fragment. It is a conjugate acid of a 4-O-[(2R)-1-glycerylphosphonato]-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosaminyl undecaprenyl diphosphate(3-).

SMILES: CC(=O)NC1C(OP(=O)(O)OP(=O)(O)OCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)OC(CO)C(OC2OC(CO)C(OP(=O)(O)OCC(O)CO)C(O)C2NC(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][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2]

The molecule is an indole that consists of 3H-indole bearing a methylene substituent at position 3. It has a role as a metabolite.

SMILES: C=C1C=Nc2ccccc21
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][=Branch1][N][=C][C][Ring1][=Branch1][=C][C][Ring1][#Branch2][=C][Ring1][=C][S][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=C]

The molecule is a heteroacene compound consisting of benzothiophene fused to anthracene in a rectilinear arrangement. It is a heteroacene, an organosulfur heterocyclic compound and an organic heteropentacyclic compound.

SMILES: c1ccc2cc3cc4c(cc3cc2c1)sc1ccccc14
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@@H1][Branch1][C][C][C][=C][C][=Branch1][C][=O][C][=C][Branch1][Ring1][C][O][C][=C][C][=Branch1][#Branch1][=C][Ring1][Branch2][O][Ring1][=N][C][=Branch1][C][=O][C][=C][Branch1][C][O][C][=C][C][=C][Ring1][#Branch1][C][Ring1][=C][=O]

The molecule is a naphthochromene that is 4H-naphtho[2,3-h]chromene which is substituted at position 2 by a (2R)-butan-2-yl group, at position 5 by a hydroxymethyl group, at position 11 by a hydroxy group, and at positions 4, 7, and 12 by oxogroups. An antibiotic isolated from Streptomyces sp. cu39, it exerts a potent protecting effect on neuronal cells through suppressing L-glutamate toxicity. It has a role as a metabolite and an antimicrobial agent. It is a member of phenols, a member of benzyl alcohols, a naphthochromene and a member of p-quinones.

SMILES: CCC(C)c1cc(=O)c2c(CO)cc3c(c2o1)C(=O)c1c(O)cccc1C3=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][O][C@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][Branch1][C][O][C@H1][Ring1][N][O]

The molecule is a aldonolactone phosphate that is D-xylono-1,4-lactone carrying a single phospho substituent at position 5. It is a gamma-lactone and an aldonolactone phosphate. It derives from a D-xylono-1,4-lactone. It is a conjugate acid of a D-xylono-1,4-lactone-5-phosphate(2-).

SMILES: O=C1OC(COP(=O)(O)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>

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

The molecule is a primary amino compound that is aniline in which the phenyl group has been substituted at positions 2, 3, and 6 by chlorine, phenoxy, and nitro groups, respectively. A protoporphyrinogen oxidase (PPO) inhibitor, it is used as a herbicide against a broad range of weeds in a wide range of crops. It has a role as a herbicide, an agrochemical, an EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor and a carotenoid biosynthesis inhibitor. It is a member of monochlorobenzenes, an aromatic ether, a C-nitro compound, a substituted aniline and a primary amino compound.

SMILES: Nc1c([N+](=O)[O-])ccc(Oc2ccccc2)c1Cl
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][S][S][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][O][C@@H1][Branch1][Ring1][O][C][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O]

The molecule is a beta-D-galactoside comprising methyl beta-D-galactoside having a 15-(ethyldisulfanyl)pentadecanoyl group attached at the 6-position. It is a beta-D-galactoside, an organic disulfide and a monosaccharide derivative.

SMILES: CCSSCCCCCCCCCCCCCCC(=O)OCC1OC(OC)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][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][=C][C][N-1][C][Branch2][Ring2][#C][C][=C][N][=C][Branch2][Ring1][O][C][=C][N-1][C][=Branch1][=Branch2][=C][C][Ring2][Ring1][=Branch1][=N][Ring1][S][C][Branch1][C][C][=C][Ring1][=Branch2][C][Branch1][C][C][S][C][Branch1][C][C][=C][Ring2][Ring1][Ring1][C][Branch1][C][C][S][=C][Branch1][C][C][C][=Ring2][Ring1][=N][C][C][C][=Branch1][C][=O][O-1].[Fe]

The molecule is the cyclic tetrapyrrole anion that is ferroheme c protonated to pH 7.3. It has a role as a cofactor. It is a conjugate base of a ferroheme c.

SMILES: CC1=C(CCC(=O)[O-])c2cc3[n-]c(cc4nc(cc5[n-]c(cc1n2)c(C)c5C(C)S)C(C)=C4C(C)S)c(C)c3CCC(=O)[O-].[Fe]