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][NH1][N][Branch1][C][C][C][=Branch1][C][=O][C][=Ring1][#Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][C][=C][Ring1][#Branch2][S][Branch1][C][C][=Branch1][C][=O][=O]

The molecule is a pyrazole pesticide that is 1,3-dimethylpyrazol-5-ol in thich the hydrogen at position 4 has been replaced by a 2-(methylsulfonyl)-4-(trifluoromethyl)benzoyl group. A 4-hydroxyphenylpyruvate dioxygenase inhibitor, it is used as a herbicide (particularly in conjunction with the safener mefenpyr-diethyl) to control various broad-leaved weeds. It has a role as a herbicide, a carotenoid biosynthesis inhibitor, an EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor and an agrochemical. It is a pyrazole pesticide, an aromatic ketone, a sulfone and a member of (trifluoromethyl)benzenes.

SMILES: Cc1[nH]n(C)c(=O)c1C(=O)c1ccc(C(F)(F)F)cc1S(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][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C@H1][Branch1][N][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C@@H1][C@@H1][Branch2][Ring2][Branch1][N][C][=Branch1][C][=O][C][C@@H1][Branch1][N][C][C][C][C][C][C][C][C][C][C][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch2][#Branch1][Branch2][O][C][C@H1][O][C@H1][Branch2][Ring1][=Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C@H1][O][C][C@H1][Branch1][C][NH3+1][C@H1][Branch1][C][O][C@H1][Ring1][Branch2][O][C@H1][Branch2][Ring1][=Branch1][N][C][=Branch1][C][=O][C][C@H1][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][C@@H1][Branch2][Ring1][=Branch1][O][C][=Branch1][C][=O][C][C@H1][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][C@@H1][Ring2][Branch1][=Branch1][O][O][C@H1][Branch2][Branch1][#C][C][O][C@][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C][C@@H1][Branch2][Ring1][#C][O][C@][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C][C@@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][C@H1][Branch1][C][O][C][O][O][Ring1][#C][C@@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][C@H1][Branch1][C][O][C][O][O][Ring2][Ring1][=C][C@H1][Ring2][=Branch2][=N][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C@H1][O][C][C@H1][Branch1][C][NH3+1][C@H1][Branch1][C][O][C@H1][Ring1][Branch2][O]

The molecule is a lipid A oxoanion obtained by deprotonation of the phosphate and carboxy groups and protonation of the free amino groups of (beta-L-Ara4N)2-(KDO)2-lipid A; major species at pH 7.3. It is a carbohydrate acid derivative anion and a lipid A oxoanion. It is a conjugate base of a (beta-L-Ara4N)2-(KDO)2-lipid A.

SMILES: CCCCCCCCCCCCCC(=O)OC(CCCCCCCCCCC)CC(=O)OC1C(NC(=O)CC(CCCCCCCCCCC)OC(=O)CCCCCCCCCCC)C(OCC2OC(OP(=O)([O-])OC3OCC([NH3+])C(O)C3O)C(NC(=O)CC(O)CCCCCCCCCCC)C(OC(=O)CC(O)CCCCCCCCCCC)C2O)OC(COC2(C(=O)[O-])CC(OC3(C(=O)[O-])CC(O)C(O)C(C(O)CO)O3)C(O)C(C(O)CO)O2)C1OP(=O)([O-])OC1OCC([NH3+])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][C@H1][Branch1][C][O][C][C][=C][NH1][C][=C][C][=C][Branch1][O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][P][Ring1][=C]

The molecule is a propanoic acid derivative having an (R)-hydroxy substituent at the 2-position and a 5-benzyloxy-1H-indol-3-yl group at the 3-position. It derives from a propionic acid and a 1H-indole. It is a conjugate acid of a (R)-3-(5-benzyloxyindol-3-yl)lactate.

SMILES: O=C(O)C(O)Cc1c[nH]c2ccc(OCc3ccccc3)cc12
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][=C][C][=C][Branch1][=C][O][C][C][Branch1][C][O][C][N][C][Branch1][C][C][C][C][=C][Ring1][#C]

The molecule is a methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group. It is an aromatic ether, a member of ethanolamines, a methyl ester, a secondary alcohol and a secondary amino compound. It derives from a 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoic acid.

SMILES: COC(=O)CCc1ccc(OCC(O)CNC(C)C)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][N][C][=C][C][=C][Branch1][#Branch2][C][Branch1][C][C][C][=Branch1][C][=O][O][C][=C][Ring1][O]

The molecule is a substituted aniline that is ibuprofen in which the isobutyl group is replaced by a (2-methylprop-2-en-1-yl)amino group. A non-steroidal anti-inflammatory drug, it is used for treatment of inflammatory and rheumatic disorders. It has a role as a non-steroidal anti-inflammatory drug, an antirheumatic drug, an antipyretic, an EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor, an EC 3.1.1.4 (phospholipase A2) inhibitor, a cyclooxygenase 2 inhibitor and a non-narcotic analgesic. It is a monocarboxylic acid, a substituted aniline, an amino acid and a secondary amino compound.

SMILES: C=C(C)CNc1ccc(C(C)C(=O)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][=O][O][C@H1][C][Branch1][C][O][O][C@H1][Branch2][Ring2][P][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][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][C@H1][Ring2][Ring2][C][O]

The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of 2''-O-acetyl-ADP-D-ribose; major species at pH 7.3. It is a conjugate base of a 2''-O-acetyl-ADP-D-ribose.

SMILES: CC(=O)OC1C(O)OC(COP(=O)([O-])OP(=O)([O-])OCC2OC(n3cnc4c(N)ncnc43)C(O)C2O)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][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][Branch2][C][=Branch1][C][=O][O][C][Branch1][Ring2][C][C][C][C][C][C][C][C][C][C][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][Branch2]

The molecule is a benzoate ester obtained by the formal condensation of the hydroxy group of 5-(8-hydroxyundecyl)benzene-1,3-diol with 4,6-dihydroxy benzoic acid which is also substituted by a undec-7-en-1-yl group at position 6. It is isolated from Cytonaema sp. and has anti-HIV-1 activity. It has a role as a metabolite and a HIV-1 integrase inhibitor. It is a member of resorcinols and a benzoate ester.

SMILES: CCCC=CCCCCCCc1cc(O)cc(O)c1C(=O)OC(CCC)CCCCCCCc1cc(O)cc(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>

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

The molecule is a phenolate anion that is the conjugate base of xanthohumol, obtained by deprotonation of the 1-hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a desmethylxanthohumol.

SMILES: CC(C)=CCc1c(O)cc(O)c(C(=O)C=Cc2ccc(O)cc2)c1[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][Branch2][Ring1][S][C][=C][C][Branch2][Ring1][Ring1][C][C][=N][NH1][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][O][Ring1][=Branch1][=C][C][=C][Ring2][Ring1][C][F][N][C][C][N][Branch1][#Branch2][C][=Branch1][C][=O][C][C][C][Ring1][Ring1][C][C][Ring1][O]

The molecule is a member of the class of N-acylpiperazines obtained by formal condensation of the carboxy group of 2-fluoro-5-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]benzoic acid with the free amino group of N-(cyclpropylcarbonyl)piperazine; used to treat advanced ovarian cancer. It has a role as an antineoplastic agent, an EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor and an apoptosis inducer. It is a N-acylpiperazine, a member of cyclopropanes, a member of monofluorobenzenes and a member of phthalazines.

SMILES: O=C(c1cc(Cc2n[nH]c(=O)c3ccccc23)ccc1F)N1CCN(C(=O)C2CC2)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@H1][C][C@H1][C@@H1][C][C][C][=C][C][=Branch1][C][=O][C][=C][C@][Ring1][#Branch1][Branch1][C][C][C@@][Ring1][N][Branch1][C][F][C@@H1][Branch1][C][O][C][C@][Ring2][Ring1][C][Branch1][C][C][C@@][Ring2][Ring1][=Branch1][Branch1][C][O][C][=Branch1][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1].[Na+1].[Na+1]

The molecule is an organic sodium salt that is the disodium salt of betamethasone phosphate. It is an organic sodium salt and a tertiary alpha-hydroxy ketone. It contains a betamethasone phosphate(2-).

SMILES: CC1CC2C3CCC4=CC(=O)C=CC4(C)C3(F)C(O)CC2(C)C1(O)C(=O)COP(=O)([O-])[O-].[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][Branch1][C][C][C][C@H1][Branch1][C][N][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][=N][C][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][O]

The molecule is a tripeptide composed of L-leucine, L-proline and L-tyrosine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-leucine, a L-proline and a L-tyrosine.

SMILES: CC(C)CC(N)C(=O)N1CCCC1C(=O)NC(Cc1ccc(O)cc1)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][C][C][C@@H1][Branch2][Ring1][Ring1][/C][=C][/C][=C][\C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][O][O]

The molecule is a hydroperoxy fatty acid that is (11Z,13E)-icosadienoic acid in which the pro-S hydrogen at position 15 has been replaced by a hydroperoxy group. It is a hydroperoxy fatty acid, a long-chain fatty acid and a polyunsaturated fatty acid. It is a conjugate acid of a (15S)-hydroperoxy-(11Z,13E)-icosadienoate.

SMILES: CCCCCC(C=CC=CCCCCCCCCCC(=O)O)OO
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][C][Branch1][C][O][=C][C][=C][Ring1][#Branch1][O][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][P][Ring1][Branch2]

The molecule is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3 and 7. It has a role as a plant metabolite. It is a member of xanthones and a polyphenol.

SMILES: O=c1c2cc(O)ccc2oc2cc(O)cc(O)c12
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][Branch1][C][O][=C][C][O][C][Branch1][#C][C][=C][C][=C][Branch1][C][O][C][Branch1][C][O][=C][Ring1][Branch2][=C][Branch1][C][O][C][=Branch1][C][=O][C][Ring2][Ring1][Branch1][=Ring1][S]

The molecule is a monomethoxyflavone that is quercetin in which the hydroxy group at position 5 is replaced by a methoxy group. It has a role as a plant metabolite. It is a 7-hydroxyflavonol, a tetrahydroxyflavone and a monomethoxyflavone. It derives from a quercetin.

SMILES: COc1cc(O)cc2oc(-c3ccc(O)c(O)c3)c(O)c(=O)c12
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][Cl][C][C@H1][Branch1][C][N][C][=Branch1][C][=O][O]

The molecule is an alpha-amino acid having a 2-chloro-2-propenyl group at the alpha-position and L-configuration. It is an organochlorine compound and a non-proteinogenic L-alpha-amino acid. It derives from a pent-4-enoic acid. It is a conjugate base of a L-2-amino-4-chloropent-4-enoate. It is a tautomer of a L-2-amino-4-chloropent-4-enoic acid zwitterion.

SMILES: C=C(Cl)CC(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][N][Branch1][Ring1][C][C][C][=C][C][=C][Branch2][Ring2][#C][C][=Branch2][Ring1][#Branch2][=C][C][=C][C][=Branch1][#Branch2][=NH1+1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][P][C][=C][C][=C][Branch1][Branch2][N][Branch1][Ring1][C][C][C][C][C][=C][Ring1][O][C][=C][Ring2][Ring2][Ring1].[Cl-1]

The molecule is an iminium salt composed of 4-{(4-anilinonaphthalen-1-yl)[4-(diethylamino)phenyl]methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It has a role as a histological dye and a fluorochrome. It is an organic chloride salt and an iminium salt. It contains a night blue(1+).

SMILES: CCN(CC)c1ccc(C(=C2C=CC(=[NH+]c3ccccc3)c3ccccc32)c2ccc(N(CC)CC)cc2)cc1.[Cl-]
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][=Branch1][C][=O][O][C][C][C][C][C][C]

The molecule is an octanoate ester obtained by the formal condensation of octanoic acid with hexan-1-ol. It has a role as a plant metabolite. It derives from a hexan-1-ol.

SMILES: CCCCCCCC(=O)OCCCCCC