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

The molecule is a 1,2-diacyl-sn-glycerol where oleoyl and lauroyl are the 1- and 2-acyl groups respectively. It is a 1,2-diacyl-sn-glycerol and a dodecanoate ester. It derives from an oleic acid.

SMILES: CCCCCCCCC=CCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCC
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][=Branch1][C][=O][O][C@H1][Branch2][Ring1][#Branch1][C][O][C][=Branch1][C][=O][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][O]

The molecule is a 1,2-diacyl-sn-glycerol 3-phosphate in which the acyl substituents at positions 1 and 2 are specified as heptadecanoyl and oleoyl respectively. It derives from an oleic acid and a heptadecanoic acid. It is a conjugate acid of a 1-heptadecanoyl-2-oleoyl-sn-glycero-3-phosphate(2-).

SMILES: CCCCCCCCC=CCCCCCCCC(=O)OC(COC(=O)CCCCCCCCCCCCCCCC)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>

[C][C][Branch1][C][C][C][C][/C][=Branch1][=N][=C][\C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][Ring1][=C][Branch1][C][O][C][N][C][=N][C][=N][Ring1][Branch1]

The molecule is a member of the class of cyclopentanols carrying 1,2,4-triazol-1-ylmethyl and 4-chlorobenzylidene and geminal dimethyl substituents at positions 1, 2 and 5 respectively. It is a member of triazoles, a member of monochlorobenzenes, a member of cyclopentanols, a tertiary alcohol and an olefinic compound.

SMILES: CC1(C)CCC(=Cc2ccc(Cl)cc2)C1(O)Cn1cncn1
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@@H1][Branch1][C][O][C][C@@H1][Branch1][C][O][C][C@@H1][C][C][=C][C][=C][C][Branch1][Ring1][O][C][=C][Branch2][Branch1][Ring2][C][=C][Branch1][Ring1][O][C][C][=C][C][=C][C][=Branch1][N][=C][Branch1][C][O][C][Ring1][#Branch1][=C][Ring1][=N][O][C][=Branch1][C][=O][O][C@H1][Branch1][S][C][C@H1][Branch1][C][O][C][C@H1][Branch1][C][O][C][C][C][C][C][C][Ring2][Ring1][#Branch1][C][Branch1][C][O][=C][Ring2][Ring2][#Branch1][C][Branch1][C][O][=C][Ring2][Ring2][N][C][=Branch1][C][=O][O][Ring2][Ring2][P]

The molecule is i would ideally like to have both the M and the P atropisomer, but I don't know how to indicate atropisomerism

SMILES: CCCCCC(O)CC(O)CC1Cc2cc3cc(OC)c(-c4c(OC)cc5cc6c(c(O)c5c4O)C(=O)OC(CC(O)CC(O)CCCCC)C6)c(O)c3c(O)c2C(=O)O1
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][C][=Branch1][C][=O][N][Branch1][N][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][C][Branch2][Ring1][C][N][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][Ring2][Ring1][Branch2][Branch1][C][C][C]

The molecule is a member of the class of imidazolidinones that is 1,5,5-trimethyl-2-oxoimidazolidine bearing additional m-chlorophenyl and N'-p-chlorophenylureido substituents at positions 3 and 4 respectively. It is a member of monochlorobenzenes, an imidazolidinone and a member of phenylureas.

SMILES: CN1C(=O)N(c2cccc(Cl)c2)C(NC(=O)Nc2ccc(Cl)cc2)C1(C)C
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@H1][C][=C][C@@H1][Branch1][#Branch1][O][C][Branch1][C][C][=O][C@][C][O][C@][Branch1][C][O][Branch1][=N][C@@][Branch1][C][C][Branch1][C][O][C@H1][Ring1][P][Ring1][=Branch2][C@@][Branch1][#Branch1][O][C][Branch1][C][C][=O][C][C@H1][Branch1][C][C][C@H1][Branch1][#Branch1][O][C][Branch1][C][C][=O][C@@H1][Ring1][=C][C@H1][Ring2][Ring1][Branch2][O][C][=Branch1][C][=O][C][=C][C][=C][N][=C][Ring1][=Branch1]

The molecule is a tetracyclic diterpenoid isolated from the whole plant of Euphorbia decipiens and exhibits inhibitory activity against urease. It has a role as a metabolite and an EC 3.5.1.5 (urease) inhibitor. It is an acetate ester, a bridged compound, a cyclic ether, a lactol and a tetracyclic diterpenoid. It derives from a nicotinic acid.

SMILES: C=C(C)C1C=CC(OC(C)=O)C23COC(O)(C(C)(O)C12)C1(OC(C)=O)CC(C)C(OC(C)=O)C1C3OC(=O)c1cccnc1
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@H1][C][Branch1][C][O][O][C@H1][Branch1][Ring1][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@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Ring2][Ring1][#C][O]

The molecule is a branched amino trisaccharide consisting of D-galactose having an alpha-L-fucosyl residue at the 2-position and an alpha-D-galactosaminyl residue at the 3-position. It is an amino trisaccharide and a galactosamine oligosaccharide.

SMILES: CC1OC(OC2C(O)OC(CO)C(O)C2OC2OC(CO)C(O)C(O)C2N)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][N][Branch1][C][C][C][=N][C][=N][C][=C][Ring1][=Branch1][N][=C][N][Ring1][Branch1][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][N][C@H1][Ring1][Branch2][O]

The molecule is puromycin derivative that lacks the methoxyphenylalanyl group on the amine of the sugar ring. It is a 3'-deoxyribonucleoside and a member of adenosines.

SMILES: CN(C)c1ncnc2c1ncn2C1OC(CO)C(N)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][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][/C][=C][/C][C][C][C][C][C][C][C][C][Branch1][C][C][C][C]

The molecule is a ceramide obtained by formal condensation of the carboxy group of henicosanoic acid with the amino group of 14-methylhexadecasphingosine. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is a ceramide and a Cer(d38:1). It derives from a 14-methylhexadecasphingosine and a henicosanoic acid.

SMILES: CCCCCCCCCCCCCCCCCCCCC(=O)NC(CO)C(O)C=CCCCCCCCCC(C)CC
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@@H1][C][=Branch1][C][=O][C][C][C@@H1][Ring1][=Branch1][C][C][=Branch1][C][=O][N][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C@@H1][Branch1][C][C][C][C]

The molecule is an L-isoleucine derivative resulting from the formal condensation of the carboxy group of (+)-7-isojasmonic acid with the amino group of L-isoleucine. It has a role as a member of jasmonates and a plant metabolite. It is a L-isoleucine derivative, a N-acyl-L-alpha-amino acid and a fatty amide. It derives from a (+)-7-isojasmonic acid. It is a conjugate acid of a N-[(+)-7-isojasmonyl]-L-isoleucinate.

SMILES: CCC=CCC1C(=O)CCC1CC(=O)NC(C(=O)O)C(C)CC
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@@H1][Branch1][=C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C@][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C][C@][Branch1][C][C][C][=Branch2][=Branch1][Branch2][=C][C][C@@H1][C@@][Branch1][C][C][C][C][C@H1][Branch2][Ring2][=Branch1][O][C@@H1][O][C][C@H1][Branch1][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][Ring1][Ring1][O][C][Branch1][C][C][Branch1][C][C][C@@H1][Ring2][Ring1][=C][C][C][C@][Ring2][Ring2][C][Ring2][Ring2][#Branch1][C][C@@H1][Ring2][Ring2][#C][C][Ring2][Branch1][=N]

The molecule is a triterpenoid saponin that is 3beta,16beta,28-trihydroxyolean-12-ene substituted by a beta-benzoyloxy group at position 22 and a 3-O-(beta-D-glucopyranosyl)-alpha-L-arabinopyranosyl group at position 3 via a glycosidic linkage. Isolated from Glochidion eriocarpum, it exhibits cytotoxicity against human cancer cell lines. It has a role as an antineoplastic agent and a plant metabolite. It is a disaccharide derivative, a benzoate ester, a diol, a pentacyclic triterpenoid and a triterpenoid saponin. It derives from a hydride of an oleanane.

SMILES: CC1(C)CC(OC(=O)c2ccccc2)C2(CO)C(O)CC3(C)C(=CCC4C5(C)CCC(OC6OCC(O)C(OC7OC(CO)C(O)C(O)C7O)C6O)C(C)(C)C5CCC43C)C2C1
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][C][=Branch1][C][=O][C][O]

The molecule is a 2-oxo monocarboxylic acid that is pyruvic acid in which one of the methyl hydrogens is substituted by a hydroxy group. It is an intermediate involved in the glycine and serine metabolism. It has a role as a human metabolite and an Escherichia coli metabolite. It is a 2-oxo monocarboxylic acid, a 3-hydroxy monocarboxylic acid and a primary alpha-hydroxy ketone. It derives from a pyruvic acid. It is a conjugate acid of a 3-hydroxypyruvate.

SMILES: O=C(O)C(=O)CO
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][=Branch1][N][Branch1][C][C][C][C][=Branch1][C][=O][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#C][C]

The molecule is a pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties. It has a role as a non-steroidal anti-inflammatory drug, a non-narcotic analgesic, an antipyretic, an environmental contaminant and a xenobiotic. It is a tertiary amino compound and a pyrazolone.

SMILES: Cc1c(N(C)C)c(=O)n(-c2ccccc2)n1C
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][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1]

The molecule is a tryptamine derivative having two N-methyl substituents on the side-chain. It is a tryptamine alkaloid and a member of tryptamines. It derives from a tryptamine.

SMILES: CN(C)CCc1c[nH]c2ccccc12
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][C][N][C][=Branch1][C][=O][O]

The molecule is an alpha-amino acid that is caproic acid substituted by an amino group at position 2. It derives from a hexanoic acid.

SMILES: CCCCC(N)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][C][C@@][Branch1][C][O][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]

The molecule is the (R)-enantiomer of 2-ethylmalic acid. It derives from a succinic acid. It is a conjugate acid of a (R)-2-ethylmalate(2-).

SMILES: CCC(O)(CC(=O)O)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>

[O][=C][C][=C][N][Branch2][Branch1][Branch1][C@@H1][O][C@H1][Branch2][Ring2][=Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][O][C@@H1][Branch1][#Branch1][C@H1][Branch1][C][O][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C@@H1][Branch1][C][O][C@H1][Ring2][Ring1][O][O][C][=Branch1][C][=O][NH1][Ring2][Ring2][Ring1]

The molecule is a UDP-D-galactofuranose in which the anomeric centre of the galactofuranose moiety has alpha-configuration. It is a conjugate acid of an UDP-alpha-D-galactofuranose(2-).

SMILES: O=c1ccn(C2OC(COP(=O)(O)OP(=O)(O)OC3OC(C(O)CO)C(O)C3O)C(O)C2O)c(=O)[nH]1
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][=C][C][=C][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#Branch2]

The molecule is a monocarboxylic acid anion that is the conjugate base of 5,10-dihydrophenazine-1-carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a bacterial metabolite. It is a conjugate base of a 5,10-dihydrophenazine-1-carboxylic acid.

SMILES: O=C([O-])c1cccc2c1Nc1ccccc1N2