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

The molecule is a methoxyflavan that consists of (2S)-flavan substituted by hydroxy group at position 2' and methoxy groups at positions 7, 8, 3', 4' and 5'. Isolated from the roots of Muntingia calabura, it exhibts anticancer activity. It has a role as an antineoplastic agent and a plant metabolite. It is a hydroxyflavan and a methoxyflavan. It derives from a hydride of a (2S)-flavan.

SMILES: COc1ccc2c(c1OC)OC(c1cc(OC)c(OC)c(OC)c1O)CC2
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>

[OH0][C][=C][Branch1][C][O-1][C@@H1][Branch1][#Branch1][C@@H1][Branch1][C][O][C][O][O][C][Ring1][#Branch2][=O]

The molecule is the conjugate base of monodehydro-L-ascorbic acid arising from deprotonation of the 4-hydroxy group; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a monodehydro-L-ascorbic acid.

SMILES: [O]C1=C([O-])C(C(O)CO)OC1=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][C][C][C@H1][Branch1][C][O][/C][=C][/C@H1][C@H1][Branch1][C][O][C][C][=Branch1][C][=O][C@@H1][Ring1][#Branch1][C][C][=Branch1][C][=O][C][C][C][C][C][=Branch1][C][=O][O]

The molecule is a prostaglandin E that is prostaglandin E1 bearing a keto substituent at the 6-position. It has a role as a platelet aggregation inhibitor and a metabolite. It derives from a prostaglandin E1. It is a conjugate acid of a 6-oxoprostaglandin E1(1-).

SMILES: CCCCCC(O)C=CC1C(O)CC(=O)C1CC(=O)CCCCC(=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][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O]

The molecule is a branched-chain saturated fatty acid that is octadecanoic (stearic) acid carrying a methyl substituent at position 17. It is a methyl-branched fatty acid, a branched-chain saturated fatty acid and a long-chain fatty acid. It derives from an octadecanoic acid. It is a conjugate acid of a 17-methyloctadecanoate.

SMILES: CC(C)CCCCCCCCCCCCCCCC(=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][O][C][C][Branch1][S][C][C][=C][C][=C][Branch1][C][O][C][Branch1][C][O][=C][Ring1][Branch2][=C][Ring1][=C][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1]

The molecule is a butenolide that is furan-2(5H)-one substituted by a 3,4-dihydroxybenzyl group at position 4 and a 4-hydroxyphenyl group at position 3. It has been isolated from Penicillium species. It has a role as a Penicillium metabolite. It is a butenolide and a polyphenol.

SMILES: O=C1OCC(Cc2ccc(O)c(O)c2)=C1c1ccc(O)cc1
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][=C][Branch1][C][O][C][=C][O][C][=C][Branch1][=N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][O][C][=Branch1][C][=O][C][Ring1][#C][=C][Ring2][Ring1][Ring2][O]

The molecule is a member of the class of 7-hydroxyisoflavones that is 7-hydroxyisoflavone substituted by additional hydroxy groups at positions 5, 2' and 4' and a prenyl group at position 6. It has a role as a metabolite.

SMILES: CC(C)=CCc1c(O)cc2occ(-c3ccc(O)cc3O)c(=O)c2c1O
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][=P][Branch1][C][O-1][Branch1][C][O-1][O][C][C@@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@@H1][Branch1][C][O][C][O]

The molecule is dianion of D-ribitol 5-phosphate arising from deprotonation of both phosphate OH groups; major species at pH 7.3. It is a conjugate base of a D-ribitol 5-phosphate.

SMILES: O=P([O-])([O-])OCC(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>

[N][C][Branch1][N][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][=Branch1][C][=O][O]

The molecule is an O-phosphoamino acid in which the amino acid specified is homoserine. It is a homoserine derivative and an O-phosphoamino acid.

SMILES: NC(CCOP(=O)(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>

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

The molecule is an organic thiophosphate, a sulfoxide and an organothiophosphate insecticide. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an agrochemical, an avicide and a nematicide. It derives from a 4-(methylsulfinyl)phenol.

SMILES: CCOP(=S)(OCC)Oc1ccc(S(C)=O)cc1
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][=Branch1][C][=O][C][C][=C][Branch1][C][O][C][=C][Branch1][C][O][C][=C][Ring1][Branch2][O][C][=Branch1][C][=O][C][=C][C][Branch1][Ring1][O][C][=C][Branch1][C][O][C][Branch1][Ring1][O][C][=C][Ring1][O]

The molecule is a benzoate ester that is methyl (2,4-dihydroxyphenyl)acetate attached to a (4-hydroxy-3,5-dimethoxybenzoyl)oxy group. Isolated from Vaccinium ashei, it exhibits antioxidant activity. It has a role as a metabolite and an antioxidant. It is a benzoate ester, a member of resorcinols, a dimethoxybenzene and a methyl ester.

SMILES: COC(=O)Cc1c(O)cc(O)cc1OC(=O)c1cc(OC)c(O)c(OC)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>

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

The molecule is an azaphilone that is 6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a chloro group at position 5, a methyl group at position 6a, a 2-methylbutanoyl group at position 9 and a 3-methylpent-1-en-1-yl group at position 3. It has been isolated from Chaetomium globosum. It is a gamma-lactone, an azaphilone, an enone, an organic heterotricyclic compound and an organochlorine compound.

SMILES: CCC(C)C=CC1=CC2=C(Cl)C(=O)C3(C)OC(=O)C(C(=O)C(C)CC)=C3C2=CO1
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][C@H1][Branch2][=Branch1][Ring2][O][C@H1][C][C][C@@][Branch1][C][C][C][=Branch2][Branch1][Ring2][=C][C][C@][Branch1][C][O][C@@H1][Ring1][Branch2][C][C@@H1][Branch1][S][O][C][=Branch1][C][=O][/C][=C][Branch1][C][\C][C][Branch1][C][C][C][C@@][Branch1][C][C][C@][Ring1][P][Branch1][C][O][C][C][C@@][Ring1][#Branch1][Branch1][C][O][C][Branch1][C][C][=O][C][Ring2][Ring2][C][O][C@H1][Branch1][C][C][C@H1][Ring2][Ring2][#Branch2][O]

The molecule is a steroid glycoside that is 3,8,12,14,17-pentahydroxypregn-5-en-20-one esterified at position 12 by (2E)-3,4-dimethylpent-2-enoic acid and glycosylated at the 3beta-hydroxy group by beta-cymaropyranose (the 3beta,12beta,14beta,17alpha stereoisomer). It is isolated from the roots of Cynanchum auriculatum and displays antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a methyl ketone, a deoxy hexoside, a tertiary alcohol, an enoate ester, a steroid saponin and a tertiary alpha-hydroxy ketone. It derives from a hydride of a pregnane.

SMILES: COC1CC(OC2CCC3(C)C(=CCC4(O)C3CC(OC(=O)C=C(C)C(C)C)C3(C)C(O)(C(C)=O)CCC43O)C2)OC(C)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][=Branch2][C][C][C][C][=Branch1][C][=O][O][C][Branch2][Branch1][S][/C][=C][/C][=C][\C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][S][C][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][=C][C][Branch1][C][C][Branch1][C][C][N][Ring1][#C][C][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][=N+1][Branch1][N][C][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][C][=C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][Ring1][#Branch2][Ring2][Branch1][#C].[Na+1].[Na+1].[Na+1]

The molecule is an organic trisodium salt having 3-(3-carboxypropyl)-2-{3-[8,8-dimethyl-2-phenyl-6-(sulfonatomethyl)-9-(3-sulfonatopropyl)-8,9-dihydropyrano[3,2-g]quinolin-1-ium-4-yl]prop-2-en-1-ylidene}-3-methyl-1-(3-sulfonatopropyl)indoline-5-sulfonate as the counterion. It has a role as a fluorochrome. It contains a DY-678(3-).

SMILES: CC1(CCCC(=O)O)C(C=CC=C2C=C(c3ccccc3)Oc3cc4c(cc32)C(CS(=O)(=O)[O-])=CC(C)(C)N4CCCS(=O)(=O)[O-])=[N+](CCCS(=O)(=O)[O-])c2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+].[Na+]
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][C][=Branch1][C][=O][O][C@@H1][Branch1][Ring1][C][O][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C]

The molecule is a 1,2-diacyl-sn-glycerol in which the acyl groups at positions 1 and 2 are specified as stearoyl and 7Z,10Z,13Z,16Z-docosatetraenoyl respectively. It has a role as a mouse metabolite. It derives from an octadecanoic acid and an all-cis-docosa-7,10,13,16-tetraenoic acid.

SMILES: CCCCCC=CCC=CCC=CCC=CCCCCCC(=O)OC(CO)COC(=O)CCCCCCCCCCCCCCCCC
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][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][S][=Branch1][C][=O][=Branch1][C][=O][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][C][Branch1][C][F][Branch1][C][F][F]

The molecule is a sulfonamide that is the N-ethyl derivative of perfluorooctane sulfonamidoacetic acid. It has a role as a xenobiotic and an environmental contaminant. It is an organofluorine compound, a monocarboxylic acid and a sulfonamide.

SMILES: CCN(CC(=O)O)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
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][=C][Branch1][C][O][C][=C][C][C][=Branch1][C][=O][C][Branch1][N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][=C][O][C][Ring2][Ring1][Ring1][=Ring1][=C]

The molecule is a 7-hydroxyisoflavone that is daidzein in which the aromatic hydrogen at position 8 has been replaced by a prenyl group. It has a role as a plant metabolite. It is a member of 7-hydroxyisoflavones, a polyphenol and an olefinic compound. It derives from a daidzein.

SMILES: CC(C)=CCc1c(O)ccc2c(=O)c(-c3ccc(O)cc3)coc12
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@][Ring1][Ring1][Branch1][C][C][C][=Branch1][C][=O][N][Branch1][#C][C][=C][C][Branch1][C][Cl][=C][C][Branch1][C][Cl][=C][Ring1][Branch2][C][Ring1][S][=O]

The molecule is an azabicycloalkane that is 1,5-dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione in which the amino hydrogen is replaced by a 3,5-dichlorophenyl group. A fungicide widely used in horticulture as a seed dressing, pre-harvest spray or post-harvest dip for the control of various diseases. It has a role as an antifungal agrochemical. It is an azabicycloalkane and a dichlorophenyl dicarboximide fungicide.

SMILES: CC12CC1(C)C(=O)N(c1cc(Cl)cc(Cl)c1)C2=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>

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

The molecule is a dpeptide obtained by formal condensation of the carboxy group of L-pyroglutamine with the amino group of L-glutamine It has a role as a human metabolite. It is a conjugate acid of a pyroglutamylglutaminate.

SMILES: NC(=O)CCC(NC(=O)C1CCC(=O)N1)C(=O)O