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>

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

The molecule is a sulfonamide that is sulfanilamide substituted at the sulfonamide nitrogen by a 4-carboxyphenyl group. It has a role as an allergen. It is a sulfonamide and a member of benzoic acids. It derives from a sulfanilamide.

SMILES: Nc1ccc(S(=O)(=O)Nc2ccc(C(=O)O)cc2)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][C][C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][Branch2][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C][O][C][Branch1][C][C][=O]

The molecule is a 1,2-diacyl-sn-glycero-3-phosphocholine in which the acyl groups at positions 1 and 2 are specified as (9Z)-hexadecenoyl and acetyl respectively. It has a role as a mouse metabolite. It derives from a palmitoleic acid.

SMILES: CCCCCCC=CCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(C)=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][N][Branch2][Branch1][S][C@H1][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][Branch1][C][O][C@H1][Ring2][Ring2][C][O][C][=C][C][Ring2][Ring2][=Branch2]

The molecule is an organophosphate oxoanion obtained by deprotonation of the two diphosphate OH groups of alpha-NADH; major species at pH 7.3. It is a conjugate base of an alpha-NADH.

SMILES: NC(=O)C1=CN(C2OC(COP(=O)([O-])OP(=O)([O-])OCC3OC(n4cnc5c(N)ncnc54)C(O)C3O)C(O)C2O)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@@H1][Branch1][C][O][C][C][C][C][C][C][C@@H1][Branch1][C][O][C][C][=Branch1][C][=O][O]

The molecule is an (omega-1)-hydroxy fatty acid that is (10R)-10-hydroxyundecanoic acid in which the 3-pro-R hydrogen is replaced by a hydroxy group. It is an (omega-1)-hydroxy fatty acid, a 3-hydroxy carboxylic acid, a medium-chain fatty acid and a dihydroxy monocarboxylic acid. It derives from a (10R)-10-hydroxyundecanoic acid.

SMILES: CC(O)CCCCCCC(O)CC(=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][C][C@@H1][Branch1][C][O][C][C][=Branch1][C][=O][S][C][C][N][C][=Branch1][C][=O][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][C][O][C][Branch1][C][C][Branch1][C][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][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][O]

The molecule is an unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (3R,8Z,11Z,14Z,17Z)-3-hydroxyicosatetraenoic acid. It is a (R)-3-hydroxyacyl-CoA, a 3-hydroxy fatty acyl-CoA, a long-chain fatty acyl-CoA and an unsaturated fatty acyl-CoA. It is a conjugate acid of a (3R,8Z,11Z,14Z,17Z)-3-hydroxyicosatetraenoyl-CoA(4-).

SMILES: CCC=CCC=CCC=CCC=CCCCCC(O)CC(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC1OC(n2cnc3c(N)ncnc32)C(O)C1OP(=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][C][C][C][C][C][C][/C][=C][\C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][O-1]

The molecule is an N-acyl-L-alpha-amino acid anion resulting from the deprotonation of the carboxy group of N-oleoyl-L-leucine. The major species at pH 7.3. It is a N-acyl-L-alpha-amino acid anion, a N-(fatty acyl)-L-alpha-amino acid anion and a N-(fatty acyl)-L-leucine(1-). It is a conjugate base of a N-oleoyl-L-leucine.

SMILES: CCCCCCCCC=CCCCCCCCC(=O)NC(CC(C)C)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@@H1][O][C@@H1][Branch2][Ring1][=Branch2][C][C][C][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][Branch2][C][=Branch1][C][=O][O][Ring1][=N][C][C][C][Ring2][Ring1][Ring2][O]

The molecule is a member of the class of isocoumarins that is asperentin substituted by an additional hydroxy group at position 5'. It has been isolated from Chaetomium globosum and Aspergillus flavus. It has a role as an Aspergillus metabolite and a Chaetomium metabolite. It is a member of isocoumarins, a member of pyrans and a member of resorcinols. It derives from an asperentin.

SMILES: CC1OC(CC2Cc3cc(O)cc(O)c3C(=O)O2)CCC1O
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@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=C][Ring1][#Branch2]

The molecule is an N-(2-naphthyl)carboxamide obtained by formal condensation of the carboxy group of glycyl-L-phenylalanine with the amino group of 2-naphthylamine. It has a role as a chromogenic compound. It is a N-(2-naphthyl)carboxamide and a dipeptide.

SMILES: NCC(=O)NC(Cc1ccccc1)C(=O)Nc1ccc2ccccc2c1
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][Branch2][Ring2][Ring2][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][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][O][C@@H1][O][C@@H1][Branch1][C][C][C@H1][Branch1][C][O][C][C@H1][Ring1][Branch2][O]

The molecule is an ascarosyloxycarboxylic acid beta-D-glucopyranosyl ester resulting from the formal esterification of the carboxy group of ascr#24 with the anomeric hydroxy group of beta-D-glucopyranose. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is an (omega-1)-hydroxy fatty acid ascaroside and an ascarosyloxycarboxylic acid beta-D-glucopyranosyl ester. It derives from an ascr#24.

SMILES: CC(CCCCCCCCCCCC(=O)OC1OC(CO)C(O)C(O)C1O)OC1OC(C)C(O)CC1O
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 which is the disodium salt of dexamethasone phosphate. It has a role as a glucocorticoid receptor agonist. It contains a dexamethasone 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][O][C][=C][C][=C][Branch2][Ring2][=C][C@@H1][C][C][=Branch1][C][=O][C][=C][Branch1][C][O][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][=C][Ring2][Ring1][Ring1][O][Ring2][Ring1][Branch2][C][=C][Ring2][Ring1][=C][O]

The molecule is a flavanone 7-O-beta-D-glucoside having hesperetin as the flavanone component. It has a role as a metabolite. It is a flavanone 7-O-beta-D-glucoside, a monomethoxyflavanone, a member of 3'-hydroxyflavanones, a dihydroxyflavanone, a monosaccharide derivative and a member of 4'-methoxyflavanones. It derives from a hesperetin.

SMILES: COc1ccc(C2CC(=O)c3c(O)cc(OC4OC(CO)C(O)C(O)C4O)cc3O2)cc1O
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][C][=C][/C][=C][/C][Branch1][C][C][=C][/C][=C][/C][Branch1][C][C][=C][/C][=C][/C][=C][Branch1][C][C][/C][=C][/C][=C][Branch1][C][C][/C][=C][/C][=C][Branch1][C][C][C][C@@H1][Branch1][C][O][C][C][Ring1][Branch2][Branch1][C][C][C]

The molecule is a carotenol that is a natural xanthophyll pigment. It was formerly used as a food colourant (E161d), but approval for this purpose has been withdrawn throughout the European Union. It has a role as a food colouring and a plant metabolite. It derives from a hydride of a gamma-carotene.

SMILES: CC(C)=CCCC(C)=CC=CC(C)=CC=CC(C)=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)CC(O)CC1(C)C
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

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

The molecule is a racemate comprising equimolar amounts of (R)- and (S)-lactic acid. It has a role as a food acidity regulator. It contains a (S)-lactic acid and a (R)-lactic acid. It is a conjugate acid of a lactate.

SMILES: CC(O)C(=O)O.CC(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][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][Ring1][Branch2][C][N][C][=Branch1][C][=O][N][=C][Branch1][C][N][C][Ring1][Branch2][Ring1][S]

The molecule is a member of the class of cyclobutadipyrimidines that is 1,4a,4b,8,8a,8b-hexahydrocyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,7(3H)-trione carrying additional methyl and amino substituents at positions 4a and 5 respectively. It has a role as a Mycoplasma genitalium metabolite.

SMILES: CC12C(=O)NC(=O)NC1C1NC(=O)N=C(N)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@][C][C][=Branch1][C][=O][C@H1][C@@H1][Branch1][P][C][C][C][=C][C][=Branch1][C][=O][C][C][C@@][Ring1][#Branch1][Ring1][O][C][C@@H1][Ring1][P][C][C][C@@H1][Ring2][Ring1][Ring2][C][=Branch1][C][=O][C][=O]

The molecule is a C21-steroid that is progesterone carrying two additional oxo substituents at positions 11 and 21 It is a 21-oxo steroid, an 11-oxo steroid, a 20-oxo steroid, a 3-oxo-Delta(4) steroid, a C21-steroid and a steroid aldehyde. It derives from a progesterone. It derives from a hydride of a 5alpha-pregnane.

SMILES: CC12CCC(=O)C=C1CCC1C2C(=O)CC2(C)C(C(=O)C=O)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][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][O][C@H1][Branch2][#Branch1][Branch1][O][C@H1][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@@H1][Branch1][C][O][C@H1][Branch2][Ring1][#Branch1][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Ring2][Ring2][S][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch1][#Branch2][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C@@H1][Branch1][C][O][C@@H1][Ring2][=Branch1][#C][O]

The molecule is a polyacyl alpha,alpha-trehalose derivative that is 2'-sulfo-alpha,alpha-trehalose carrying a palmitoyl group at position 2 and three stearoyl groups at positions 3, 6 and 6' It has a role as a bacterial metabolite. It is a polyacyl alpha,alpha-trehalose derivative, a trehalose sulfate and a sulfoglycolipid. It is a conjugate acid of a 2-palmitoyl-3,6,6'-tristearoyl-2'-sulfo-alpha,alpha-trehalose(1-).

SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC1OC(OC2OC(COC(=O)CCCCCCCCCCCCCCCCC)C(O)C(OC(=O)CCCCCCCCCCCCCCCCC)C2OC(=O)CCCCCCCCCCCCCCC)C(OS(=O)(=O)O)C(O)C1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[O][=C][Branch1][C][O-1][C][C][C][NH1][C][=N][C][=Ring1][Branch1][O]

The molecule is a monocarboxylic acid anion that is the conjugate base of 3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoic acid and the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a 3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoic acid. It is a conjugate acid of a 5-(2-carboxylatoethyl)-4-oxo-4,5-dihydro-1H-imidazol-5-ide.

SMILES: O=C([O-])CCc1[nH]cnc1O