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][=Branch2][Ring2][#Branch2][=C][Branch2][Ring1][=Branch1][\C][=C][C][Branch1][C][C][=C][Branch1][C][O-1][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][=C][Ring1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Ring2][Ring1][#C][=O].[Na+1].[Na+1].[Na+1]

The molecule is an organic sodium salt that is the trisodium salt of 5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)(2-sulfophenyl)methyl]-2-hydroxy-3-methylbenzoic acid. It can be used for the detection of some metals in tissue. It has a role as a histological dye and a fluorochrome. It is an organic sodium salt and an organosulfonate salt. It contains a chromoxane cyanin R(3-).

SMILES: CC1=CC(=C(c2cc(C)c([O-])c(C(=O)[O-])c2)c2ccccc2S(=O)(=O)[O-])C=C(C(=O)O)C1=O.[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>

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

The molecule is a nine-membered macrocycle that incorporates three 6-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuranyl moieties as part of the cyclic skeleton. It is isolated from Caragana chamlague Lamarck and exhibits significant inhibitory effect towards the enzyme acetylcholinesterase (EC 3.1.1.7). It has a role as an anti-inflammatory agent, an EC 3.1.1.7 (acetylcholinesterase) inhibitor and a plant metabolite. It is a polyphenol, a macrocycle and a member of 1-benzofurans. It derives from a resveratrol.

SMILES: Oc1ccc(C2Oc3cc(O)cc4c3C2c2cc(O)cc3c2C(c2cc(O)cc5c2C4C(c2ccc(O)cc2)O5)C(c2ccc(O)cc2)O3)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][/C][=C][\C][/C][=C][\C][=C][\C@H1][Branch1][C][O][C][/C][=C][\C][/C][=C][\C][C][C][C][C][C][=Branch1][C][=O][O]

The molecule is a polyunsaturated hydroxy fatty acid that consists of (7Z,10Z,14E,16Z,19Z)-docosapentaenoic acid bearing a single hydroxy substituent at the 13R-position. It has a role as a human xenobiotic metabolite and a mouse metabolite. It derives from a (7Z,10Z,13Z,16Z,19Z)-docosapentaenoic acid. It is a conjugate acid of a (7Z,10Z,13R,14E,16Z,19Z)-13-hydroxydocosapentaenoate.

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

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

The molecule is a lysine derivative in which the N(epsilon) of the amino acid carries a carbamoylmethyl group. It is a lysine derivative and a non-proteinogenic alpha-amino acid.

SMILES: NC(=O)CNCCCCC(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][=Branch1][C][=O][N][C@H1][C@H1][Branch2][Ring1][#Branch2][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][C][Branch1][C][C][=O][C][Branch1][C][O][O][C@@H1][Ring1][N][C][O][O][C@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C@@H1][Branch1][C][O][C@@H1][Ring2][Ring1][N][O]

The molecule is a disaccharide phosphate that is diacetylchitobiose substituted at position 6' by a phospho group. It derives from a beta-D-glucosaminyl-(1->4)-D-glucosamine. It is a conjugate acid of a diacetylchitobiose-6'-phosphate(2-).

SMILES: CC(=O)NC1C(O)OC(CO)C(OC2OC(COP(=O)(O)O)C(O)C(O)C2NC(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][C@@H1][C][=Branch1][C][=O][C][C][C@][Branch1][C][C][C@H1][C][C][C@][Branch1][C][C][C@@H1][Branch1][C][O][C][C][C@H1][Ring1][#Branch1][C@@H1][Ring1][O][C][C][C@@H1][Ring2][Ring1][Branch1][Ring1][S]

The molecule is an androstanoid that is 5alpha-androstane substituted by a methyl group at position 4, a hydroxy group at position 17 and an oxo group at position 3. It is a 17beta-hydroxy steroid, an androstanoid, a 3-oxo-5alpha-steroid and a 4alpha-methyl-3-oxosteroid. It derives from a hydride of a 5alpha-androstane.

SMILES: CC1C(=O)CCC2(C)C1CCC1C3CCC(O)C3(C)CCC12
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][P][=Branch1][C][=S][Branch1][Ring1][O][C][S][C][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=O]

The molecule is an organic thiophosphate, an organothiophosphate insecticide and a member of phthalimides. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an acaricide and an agrochemical. It derives from a N-(hydroxymethyl)phthalimide.

SMILES: COP(=S)(OC)SCN1C(=O)c2ccccc2C1=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][O][C][=C][C][=C][Branch2][Ring1][=Branch2][N][C][=C][C][=C][Branch1][=C][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#C][N][=C][N][=C][Ring2][Ring1][=Branch1][C][=C][Ring2][Ring1][#Branch2][O][C][C][C][N][C][C][O][C][C][Ring1][=Branch1]

The molecule is a member of the class of quinazolines that is quinazoline which is substituted at positions 4, 6 and 7 by a (4-benzamidophenyl)nitrilo group, methoxy group and a 3-(morpholin-4-yl)propoxy group, respectively. It is an ATP-competitive inhibitor of Aurora A and Aurora B kinases with IC50 of 110 nM and 130 nM, respectively. It has a role as an Aurora kinase inhibitor, an antineoplastic agent and an apoptosis inducer. It is a member of benzamides, a member of quinazolines, an aromatic ether, a member of morpholines, a polyether, a secondary amino compound and a tertiary amino compound.

SMILES: COc1cc2c(Nc3ccc(NC(=O)c4ccccc4)cc3)ncnc2cc1OCCCN1CCOCC1
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][Branch2][Ring2][Branch1][C][C][=C][C][=C][C][Branch2][Ring1][Branch2][O][C@@H1][O][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][O][O][=C][Ring2][Ring1][Ring1][O][Ring2][Ring1][=Branch2]

The molecule is a butan-4-olide that is 5-(3'-hydroxyphenyl)-gamma-valerolactone in which the phenolic hydrogen has been replaced by a beta-D-glucuronyl residue It has a role as a human urinary metabolite. It is a butan-4-olide and a beta-D-glucosiduronic acid.

SMILES: O=C1CCC(Cc2cccc(OC3OC(C(=O)O)C(O)C(O)C3O)c2)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][C@H1][Branch1][C][O][/C][=C][\C][/C][=C][\C][C@@H1][Branch1][C][O][/C][=C][/C][=C][\C][/C][=C][\C][/C][=C][\C][C][C][=Branch1][C][=O][O-1]

The molecule is a dihydroxydocosahexaenoate that is the conjugate base of (4Z,7Z,10Z,12E,14R,16Z,19Z,21S)-dihydroxydocosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (4Z,7Z,10Z,12E,14R,16Z,19Z,21S)-dihydroxydocosahexaenoic acid. It is an enantiomer of a (4Z,7Z,10Z,12E,14S,16Z,19Z,21R)-dihydroxydocosahexaenoate.

SMILES: CC(O)C=CCC=CCC(O)C=CC=CCC=CCC=CCCC(=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][O][C][=C][C][Branch1][C][O][=C][C][=C][Ring1][#Branch1][C][=C][C][=C][C][Branch1][Branch1][C][C][C][O][=C][C][=C][Ring1][#Branch2][O][Ring1][=N]

The molecule is a member of the class of benzofurans that is 1-benzofuran substituted by a 3-hydroxypropyl group at position 5 and a 4-hydroxy-2-methoxyphenyl group at position 2. It is a lignan derivative isolated from the roots of Krameria lappacea. It has a role as a plant metabolite, a NF-kappaB inhibitor, a cyclooxygenase 1 inhibitor, a cyclooxygenase 2 inhibitor and an anti-inflammatory agent. It is a member of benzofurans, a member of phenols, a monomethoxybenzene and a primary alcohol.

SMILES: COc1cc(O)ccc1-c1cc2cc(CCCO)ccc2o1
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][N][=C][C][=C][C][=C][Branch1][O][N][=C][Branch1][Ring1][N][O][N][Ring1][#Branch1][C][C][Ring1][N][=N][Ring1][S]

The molecule is an imidazoquinoxaline that is 3H-imidazo[4,5-f]quinoxaline substituted at positions 3 and 8 by methyl groups and at position 2 by a hydroxyamino group. The active metabolite of the dietary carcinogen MeIQx. It has a role as a human xenobiotic metabolite, a human urinary metabolite, a mutagen, a carcinogenic agent, a genotoxin and a rat metabolite. It is an imidazoquinoxaline and a hydroxylamine. It derives from a MeIQx.

SMILES: Cc1cnc2ccc3c(nc(NO)n3C)c2n1
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][Branch1][C][C][C][C][C@@H1][Branch1][C][C][C@H1][C][C][C@@][Branch1][C][C][C@@H1][C][C][C@H1][C][Branch1][C][C][Branch1][C][C][C@@H1][Branch1][C][O][C][C][C@@][Ring1][=Branch2][C][C@@][Ring1][=C][Ring1][Ring1][C][C][C@][Ring2][Ring1][=Branch1][Ring2][Ring1][Ring1][C]

The molecule is a pentacyclic triterpenoid that is (24S)-methyl-9beta,19-cyclolanost-25-ene which carries a hydroxy group at position 3beta. It is isolated from several plant species inclduing Turraeanthus and Tillandsia. It has a role as a plant metabolite. It is a 3beta-hydroxy steroid and a pentacyclic triterpenoid. It derives from a hydride of a cycloartane.

SMILES: C=C(C)C(C)CCC(C)C1CCC2(C)C3CCC4C(C)(C)C(O)CCC45CC35CCC12C
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][C][=Branch1][C][=O][C][C][N][C][N][=C][Branch1][C][N][NH1][C][=Branch1][C][=O][C][=Ring1][Branch2][N][Ring1][N]

The molecule is a tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one substituted by a 2-oxopropanoyl group at position 6. It has a role as a metabolite, a human metabolite and a mouse metabolite. It is a tetrahydropterin and a member of biopterins.

SMILES: CC(=O)C(=O)C1CNc2nc(N)[nH]c(=O)c2N1
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@@H1][Branch1][C][O][C][S][=Branch1][C][=O][=Branch1][C][=O][O]

The molecule is a 3-sulfolactaldehyde in which the stereocentre at position 3 has R-configuration. It has a role as a bacterial xenobiotic metabolite. It is a conjugate acid of a D-3-sulfolactaldehyde(1-).

SMILES: O=CC(O)CS(=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][Branch2][Branch1][=Branch2][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][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C@@H1][Branch1][C][O][C][=Branch1][C][=O][N][C][C][C][=Branch1][C][=O][N][C][C][S][C][=Branch1][C][=O][C][=C][C][Branch1][C][O][C][C][=C][Ring1][#Branch1]

The molecule is an acyl-CoA(4-) that is the tetraanion of 3-hydroxycyclohexa-1,5-diene-1-carbonyl-CoA arising from deprotonation of phosphate and diphosphate functions. It is a conjugate base of a 3-hydroxycyclohexa-1,5-diene-1-carbonyl-CoA.

SMILES: CC(C)(COP(=O)([O-])OP(=O)([O-])OCC1OC(n2cnc3c(N)ncnc32)C(O)C1OP(=O)([O-])[O-])C(O)C(=O)NCCC(=O)NCCSC(=O)C1=CC(O)CC=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][C][C][/C][=C][\C][/C][=C][\C][/C][=C][\C][/C][=C][\C][C][C][C][=Branch1][C][=O][O][C][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]

The molecule is a phosphatidic acid in which the acyl groups at positions 1 and 2 are specifed as stearoyl and arachidonoyl respectively. It derives from an arachidonic acid and an octadecanoic acid. It is a conjugate acid of a 1-stearoyl-2-arachidonoylphosphatidate(2-).

SMILES: CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC(COC(=O)CCCCCCCCCCCCCCCCC)COP(=O)(O)O