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][S][C][Branch2][Branch1][=N][C][=C][C][=C][Branch2][Ring2][P][N][=N][C][=C][C][=C][Branch2][Ring2][Ring1][C][=N][C][=C][C][Branch1][S][C][S][C][Branch1][=Branch1][N][Branch1][C][C][C][=N+1][Branch1][C][C][C][=C][Branch1][C][C][C][=C][Ring1][S][S][Ring2][Ring1][Ring1][C][=C][Ring2][Ring1][=Branch2][C][=C][Ring2][Ring1][P][=N][C][=Ring2][Ring2][=Branch1][C][=C][Ring2][Ring2][#Branch2][C][S][C][Branch1][=Branch1][N][Branch1][C][C][C][=N+1][Branch1][C][C][C]

The molecule is an iminium ion that is the cationic component of alcian yellow. It has a role as a histological dye and a fluorochrome. It is an iminium ion and a member of benzothiazoles.

SMILES: Cc1cc2sc(-c3ccc(N=Nc4ccc(-c5nc6cc(CSC(N(C)C)=[N+](C)C)c(C)cc6s5)cc4)cc3)nc2cc1CSC(N(C)C)=[N+](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][N][C][Branch2][Ring1][Ring1][C@H1][C][S][C][Branch1][#Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][=N][Ring1][N][S][C][C@H1][Ring1][P][C][=Branch1][C][=O][O]

The molecule is a member of the class of thiazolidines that is (4R)-3-methyl-1,3-thiazolidine-4-carboxylic acid which is substituted at position 2 by a (4R)-2-(2-hydroxyphenyl)-4,5-dihydro-1,3-thiazol-4-yl group. A siderophore that is produced by Pseudomonas aeruginosa (via condensation of salicylic acid and two molecules of cysteine) as a mixture of two easily interconvertible diastereoisomers, pyochelin I (major) and pyochelin II (minor). The enantiomeric compounds, enant-pyochelin, are produced by Pseudomonas fluorescens. It has a role as a siderophore and a metabolite. It is a member of phenols, a monocarboxylic acid and a member of thiazolidines.

SMILES: CN1C(C(=O)O)CSC1C1CSC(c2ccccc2O)=N1
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][Branch1][C][O][=C][Branch2][Ring2][Ring2][C][=C][C][=C][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][Branch1][C][O][=C][Ring2][Ring1][Ring1][O][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring2][Ring1][S][Ring1][Branch2]

The molecule is a quercetin O-glucoside that is quercetin with a beta-D-glucosyl residue attached at position 4'. It has a role as a plant metabolite, an antioxidant and an antineoplastic agent. It is a beta-D-glucoside, a monosaccharide derivative, a quercetin O-glucoside, a tetrahydroxyflavone and a member of flavonols. It derives from a beta-D-glucose.

SMILES: O=c1c(O)c(-c2ccc(OC3OC(CO)C(O)C(O)C3O)c(O)c2)oc2cc(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][C][=Branch1][C][=O][N][C][=C][Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2]

The molecule is a hydroxyindole that is indoxyl in which the hydrogen attached to the nitrogen is replaced by an acetyl group. It is a N-acylindole, a member of acetamides, a member of hydroxyindoles and a heteroaryl hydroxy compound.

SMILES: CC(=O)n1cc(O)c2ccccc21
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][Branch2][Ring2][Ring1][C][O][C][=C][C][Branch1][C][O][=C][Branch1][Branch2][C][C][=C][Branch1][C][C][C][C][Branch1][C][O][=C][Ring1][=N][C][=Branch1][C][=O][C][=Ring2][Ring1][C][O][=C][C][Branch1][C][O][=C][Ring2][Ring1][#Branch2][O]

The molecule is a pentahydroxyflavone that is flavone substituted with hydroxy groups at positions 3, 5, 7, 3' and 4' and prenyl groups at positions 6 and 5'. Isolated from Broussonetia papyrifera, it exhibits inhibitory activity against phospholipase A2 and tyrosinase. It has a role as a metabolite, an EC 3.1.1.4 (phospholipase A2) inhibitor and an EC 1.14.18.1 (tyrosinase) inhibitor. It is a member of flavonols, a pentahydroxyflavone and a 3'-hydroxyflavonoid.

SMILES: CC(C)=CCc1cc(-c2oc3cc(O)c(CC=C(C)C)c(O)c3c(=O)c2O)cc(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][C][=C][Branch2][Branch1][Ring2][C][N][N][=C][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][N][C@@H1][C][Branch1][C][C][Branch1][C][C][C@@H1][C][C][C@@][Ring1][Branch2][Branch1][C][C][C][Ring1][=Branch1][C][=C][Ring2][Ring1][C][C][=C][C][=C][Branch1][C][Cl][C][Branch1][C][C][=C][Ring1][Branch2][C][=C][Ring2][Ring1][P]

The molecule is a secondary carboxamide resulting from the formal condensation of the carboxy group of 5-(4-chloro-3-methylphenyl)-1-(4-methylbenzyl)-1H-pyrazole-3-carboxylic acid with the amino group of (1S,2S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-amine. A potent and selective cannabinoid receptor type 2 (CB2 receptor) inverse agonist (Ki = 0.6 nM). It has a role as a CB2 receptor antagonist and an EC 2.3.1.26 (sterol O-acyltransferase) inhibitor. It is a member of pyrazoles, a secondary carboxamide, a member of monochlorobenzenes and a bridged compound.

SMILES: Cc1ccc(Cn2nc(C(=O)NC3C4(C)CCC(C4)C3(C)C)cc2-c2ccc(Cl)c(C)c2)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][Branch1][Branch2][C][C][=C][Branch1][C][C][C][=C][Branch1][C][O][C][Branch1][#Branch2][C][=Branch1][C][=O][C][Branch1][C][C][C][=C][Ring2][Ring1][C][O]

The molecule is a 2-acyl-4,6-diprenylphloroglucinol in which the acyl group is specified as isobutyryl. It has a role as an agrochemical and an insecticide.

SMILES: CC(C)=CCc1c(O)c(CC=C(C)C)c(O)c(C(=O)C(C)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][O][C][=C][C][Branch1][Ring1][O][C][=C][Branch2][Ring2][Ring1][C][=C][C][=Branch1][C][=O][C][=C][Branch1][Ring1][O][C][C][Branch1][Ring1][O][C][=C][Branch1][Ring1][O][C][C][Branch1][Ring1][O][C][=C][Ring1][=C][O][Ring2][Ring1][Ring1][C][=C][Ring2][Ring1][O][O][C]

The molecule is a methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 2', 4' and 5'. It has a role as a plant metabolite. It derives from a flavone.

SMILES: COc1cc(OC)c(-c2cc(=O)c3c(OC)c(OC)c(OC)c(OC)c3o2)cc1OC
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][Branch1][Ring1][C][#N][=C][C][Branch1][C][C][=C][Ring1][=Branch2][O][C][=N][C][Branch1][=C][N][C][=C][C][=C][Branch1][Ring1][C][#N][C][=C][Ring1][Branch2][=N][C][Branch1][C][N][=C][Ring1][S][Br]

The molecule is an aminopyrimidine that consists of 2,6-diaminopyrimidine bearing a bromo substituent at position 5, a 4-cyano-2,6-dimethylphenoxy substituent at position 4 and having a 4-cyanophenyl substituent attached to the 2-amino group. NNRTI of HIV-1, binds directly to RT and blocks RNA-dependent and DNA-dependent DNA polymerase activities It has a role as a HIV-1 reverse transcriptase inhibitor and an antiviral agent. It is a dinitrile, an organobromine compound, an aminopyrimidine and an aromatic ether.

SMILES: Cc1cc(C#N)cc(C)c1Oc1nc(Nc2ccc(C#N)cc2)nc(N)c1Br
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][C][C][C][Branch1][C][O][C][=Branch1][C][=O][N][C@@H1][Branch2][Ring1][S][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C]

The molecule is an inositol-1-phospho-N-(2-hydroxyhexacosanoyl)phytosphingoid(1-) in which the sphingoid base portion contains 18 carbons. It is a conjugate base of a N-(2-hydroxyhexacosanoyl)phytosphingosine-1-phospho-(1D-myo-inositol).

SMILES: CCCCCCCCCCCCCCCCCCCCCCCCC(O)C(=O)NC(COP(=O)([O-])OC1C(O)C(O)C(O)C(O)C1O)C(O)C(O)CCCCCCCCCCCCCC
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][Branch2][C][O][C][=Branch1][C][=O][C][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][C@@H1][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][Ring2][Ring1][C][O]

The molecule is a 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate in which the phosphatidyl acyl groups at positions 1 and 2 are specified as stearoyl and oleoyl respectively. It derives from an octadecanoic acid and an oleic acid. It is a conjugate acid of a 1-stearoyl-2-oleoyl-sn-glycero-3-phospho-1D-myo-inositol 4,5-biphosphate(5-).

SMILES: CCCCCCCCC=CCCCCCCCC(=O)OC(COC(=O)CCCCCCCCCCCCCCCCC)COP(=O)(O)OC1C(O)C(O)C(OP(=O)(O)O)C(OP(=O)(O)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][=C][C][=C][C][=N][N][=C][C][=C][C][=C][Branch1][Ring1][O][C][C][Ring1][Branch2][=C][Ring1][S][Ring1][N]

The molecule is an azaarene that is benzo[c]cinnoline with methoxy substituents at positions 1 and 10. It is isolated from Streptomyces sp. strain 4849 with pharmaceutical potential as an inhibitor of interleukin-4 receptor (IL-4). It has a role as a metabolite and an antimicrobial agent. It is an azaarene, an aromatic ether and an organic heterotricyclic compound.

SMILES: COc1cccc2nnc3cccc(OC)c3c12
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][C][=O][N][C][C][=Branch1][C][=O][N][C][C][C][C][C@H1][Branch1][C][N][C][=Branch1][C][=O][O]

The molecule is an L-alpha-amino acid consisting of L-lysine, to the epsilon amino group of which is attached a glycylglycine dipeptide through an isopeptide bond.

SMILES: NCC(=O)NCC(=O)NCCCCC(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@H1][/C][=C][/C][=C][/C][C@@H1][Branch1][C][C][C@H1][Branch1][C][O][C@@][Branch1][C][C][Branch1][C][O][C][=Branch1][C][=O][C@@H1][Branch1][C][C][C@H1][Branch1][C][O][C@@H1][Branch1][C][C][C][=Branch1][C][=O][C@@H1][Branch1][C][C][C@H1][Branch1][C][O][C@@H1][Branch1][C][C][/C][=C][/C][=Branch1][C][=O][O][C@@H1][C@H1][Branch1][C][C][C@H1][Branch1][=Branch1][C][C][Ring2][Ring2][Branch2][O][C@][Branch2][Ring1][Ring1][C][C][C@H1][Branch1][C][C][C@H1][Branch1][#Branch1][C][C@@H1][Branch1][C][C][O][O][Ring1][O][C@H1][Ring2][Ring1][Ring1][C]

The molecule is an oligomycin with formula C45H74011. An inhibitor of mitochondrial F1FO ATP synthase that induces apoptosis in a variety of cell types and exhibits antifungal, antitumour, and nematicidal activities, but its clinical application has been limited by poor solubility in water and other biocompatible solvents. It has a role as an EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor, an antineoplastic agent and a nematicide. It is a diketone, a pentol, an antibiotic antifungal agent and an oligomycin.

SMILES: CCC1C=CC=CCC(C)C(O)C(C)(O)C(=O)C(C)C(O)C(C)C(=O)C(C)C(O)C(C)C=CC(=O)OC2C(C)C(CC1)OC1(CCC(C)C(CC(C)O)O1)C2C
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@H1][Branch1][O][/C][=C][Branch1][C][\C][C][=Branch1][C][=O][O-1][C][C][C@@H1][Branch1][C][C][C@H1][Ring1][=N][C][C][Ring1][S]

The molecule is a monocarboxylic acid anion that is the conjugate base of valerenic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a valerenic acid.

SMILES: CC(=CC1CCC(C)C2CCC(C)=C12)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][=C][/C@@H1][Branch1][C][O][C@H1][Branch2][Ring1][=C][C][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C@H1][Ring1][=C][O][N][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 galactosylceramide sulfate(1-) in which the ceramide N-acyl group is specified as stearoyl. It is a conjugate base of a 1-(3-O-sulfo-beta-D-galactosyl)-N-stearoylsphingosine.

SMILES: CCCCCCCCCCCCCC=CC(O)C(COC1OC(CO)C(O)C(OS(=O)(=O)[O-])C1O)NC(=O)CCCCCCCCCCCCCCCCC