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

The molecule is a broad-spectrum oxacephem antibiotic in which the oxazine ring is substituted with a tetrazolylthiomethyl group and the azetidinone ring carries methoxy and 2-carboxy-2-(4-hydroxyphenyl)acetamido substituents. It has a role as an antibacterial drug. It is an oxacephem and a cephalosporin.

SMILES: COC1(NC(=O)C(C(=O)O)c2ccc(O)cc2)C(=O)N2C(C(=O)O)=C(CSc3nnnn3C)COC21
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][O]

The molecule is a fatty alcohol that is undecane substituted by a hydroxy group at position 1. It has a role as a metabolite. It is a fatty alcohol and a primary alcohol.

SMILES: CCCCCCCCCCCO
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][N][Branch1][C][C][C][=C][C][=C][NH1][C][C][Branch1][=Branch1][C][Branch1][C][NH3+1][=O][=C][C][=Branch1][C][=O][C][=Branch1][C][=O][C][=Ring1][O][O][C][Ring1][#C][=C][Ring2][Ring1][Ring1]

The molecule is an organic cation that is 3,4-dihydroxyphenoxazin-5-ium carrying additional carbamoyl and dimethylamino groups at positions 1 and 7 respectively. The chloride salt is the histological dye 'Gallamin blue'. It has a role as a fluorochrome and a histological dye.

SMILES: CN(C)c1ccc2[nH]c3c(C([NH3+])=O)cc(=O)c(=O)c=3oc2c1