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

The molecule is a lactone, a C19-gibberellin and a gibberellin monocarboxylic acid. It is a conjugate acid of a gibberellin A34(1-).

SMILES: C=C1CC23CC1CCC2C12CC(O)C(O)C(C)(C(=O)O1)C2C3C(=O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is a C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions. It has a role as an explosive, an antiseptic drug and a fixative. It derives from a 1,3,5-trinitrobenzene and a phenol. It is a conjugate acid of a picrate anion.

SMILES: O=[N+]([O-])c1cc([N+](=O)[O-])c(O)c([N+](=O)[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][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C@@H1][Branch2][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][C][C][C][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][C][C][C]

The molecule is an N-acylphosphatidylethanolamine(1-) obtained by deprotonation of the phosphate group of N-hexadecanoyl-1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine; major species at pH 7.3. It is a conjugate base of a N-hexadecanoyl-1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine.

SMILES: CCCCCCCCCCCCCCCC(=O)NCCOP(=O)([O-])OCC(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
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][O][C][=Branch1][C][=O][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][#Branch1][O][C@H1][C][C@@][Branch1][C][C][Branch1][Ring1][O][C][C@@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][O][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][Branch1][O][C@@H1][O][C@H1][Branch1][C][C][C][C@H1][Branch1][=Branch1][N][Branch1][C][C][C][C@H1][Ring1][#Branch2][O][C@][Branch1][C][C][Branch1][C][O][C][C@@H1][Branch1][C][C][C@H1][Branch1][C][N][C@H1][Branch1][C][C][C@@H1][Branch1][C][O][C@][Ring2][Ring2][#C][Branch1][C][C][O]

The molecule is a macrolide antibiotic that is erythromycin A in which the ketone group has been converted into the corresponding imine and then reduced to give the corresponding amino compound (the 9S diastereoisomer).

SMILES: CCC1OC(=O)C(C)C(OC2CC(C)(OC)C(O)C(C)O2)C(C)C(OC2OC(C)CC(N(C)C)C2O)C(C)(O)CC(C)C(N)C(C)C(O)C1(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>

[C][C][Branch2][Ring1][Ring1][/C][=C][/C][=C][Branch1][Ring1][C][O][C][C][C][C][Ring1][Branch2][Branch1][C][C][C][=C][\C][=C][\C][Branch1][C][C][=C][\C][=Branch1][C][=O][O-1]

The molecule is a retinoid anion that is the conjugate base of all-trans-18-hydroxyretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a retinoid anion and a hydroxy monocarboxylic acid anion. It is a conjugate base of an all-trans-18-hydroxyretinoic acid.

SMILES: CC(C=CC1=C(CO)CCCC1(C)C)=CC=CC(C)=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][Branch1][C][C][Branch1][C][C][C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Ring1][=Branch2][C][C][=C][N+1][=C][Branch1][Branch2][C][=Branch1][C][=O][NH1][Ring1][#Branch1][C][C][C][Ring1][Branch2]

The molecule is a member of the class of indoles that is 1H-indole substituted by a 3-methylbut-1-en-3-yl group at position 2 and a (1-hydroxy-7,8-dihydro-6H-pyrrolo[1,2-a]pyrazin-5-ium-3-yl)methyl group at position 3. It is a member of indoles, a pyrrolopyrazine, an organic cation and an organic hydroxy compound.

SMILES: C=CC(C)(C)c1[nH]c2ccccc2c1Cc1c[n+]2c(c(=O)[nH]1)CCC2
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][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=C][Ring1][#Branch2]

The molecule is an arenesulfonic acid that is benzenesulfonic acid substituted by an undecyl group at position 4. It has a role as a surfactant.

SMILES: CCCCCCCCCCCc1ccc(S(=O)(=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][=C][Branch1][C][O][C][=C][Branch1][C][O][C][C][=Branch1][C][=O][C][=C][O][C][Ring1][=N][=Ring1][#Branch1]

The molecule is a member of the class of chromones that is chromone substituted by hydroxy groups at positions 5 and 7 and a methyl group at position 8. It has been isolated from Pisonia aculeata. It has a role as a metabolite and a plant metabolite. It is a member of chromones and a member of resorcinols. It derives from a chromone.

SMILES: Cc1c(O)cc(O)c2c(=O)ccoc12
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][Branch2][#Branch1][#Branch2][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring2][S][C][=C][C][=C][C][C][=Branch2][Ring1][#Branch2][=C][Ring1][=Branch1][O][C][=C][Ring1][#Branch2][C][=C][C][=C][Ring1][=Branch1][C][C][C][N][Ring1][=Branch1][C][C][C][Ring1][#Branch2][C][C][C][N+1][=Ring2][Ring1][Branch1][C][C][C][Ring2][Ring1][=Branch2][C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][=C][Ring2][Ring2][=Branch1][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C].[C][C][NH1+1][Branch1][Ring1][C][C][C][C]

The molecule is an organic heteroheptacyclic compound and an organoammonium salt. It has a role as a fluorochrome. It contains a texas red DHPE(1-).

SMILES: CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCCNS(=O)(=O)c1ccc(C2=c3cc4c5c(c3Oc3c2cc2c6c3CCCN6CCC2)CCC[N+]=5CCC4)c(S(=O)(=O)[O-])c1)OC(=O)CCCCCCCCCCCCCCC.CC[NH+](CC)CC
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][=Branch1][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]

The molecule is a 1-acylglycerone 3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 1-linoleoylglycerone 3-phosphate; major species at pH 7.3. It is a conjugate base of a 1-linoleoylglycerone 3-phosphate.

SMILES: CCCCCC=CCC=CCCCCCCCC(=O)OCC(=O)COP(=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][Branch2][Ring1][Ring2][/C][=C][/C][Branch1][C][C][=C][/C][=C][/C][Branch1][C][C][=C][/C][=Branch1][C][=O][O-1][C][Branch1][C][C][Branch1][Ring1][C][O][C][C][C][Ring2][Ring1][=Branch1][O]

The molecule is a retinoid anion that is the conjugate base of all-trans-4,16-dihydroxyretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a retinoid anion and a hydroxy monocarboxylic acid anion. It is a conjugate base of an all-trans-4,16-dihydroxyretinoic acid.

SMILES: CC(C=CC1=C(C)C(O)CCC1(C)CO)=CC=CC(C)=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][Branch1][C][/C][C][=Branch1][C][=O][O][C@H1][C][=C][C][Branch1][Ring1][O][C][=C][Branch1][Ring1][O][C][C][Branch1][Ring1][O][C][=C][Ring1][N][C][=C][Branch1][S][C][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][O][C][O][Ring1][Branch2][C@H1][Branch1][O][O][C][=Branch1][C][=O][C][Branch1][C][C][C][C@H1][Branch1][C][C][C@@H1][Ring2][Ring2][C][C]

The molecule is a lignan with a dibenzocyclooctadiene skeleton isolated from Kadsura ananosma. It has a role as a plant metabolite. It is an aromatic ether, an enoate ester, a lignan, an organic heterotetracyclic compound and an oxacycle. It derives from an angelic acid.

SMILES: CC=C(C)C(=O)OC1c2cc(OC)c(OC)c(OC)c2-c2c(cc3c(c2OC)OCO3)C(OC(=O)C(C)C)C(C)C1C
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][Branch2][/C][=C][/C][=Branch1][C][=O][O][=C][C][=C][Ring1][O][O-1]

The molecule is a monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid. It is a conjugate base of a ferulic acid.

SMILES: COc1cc(C=CC(=O)O)ccc1[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][=Branch1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]

The molecule is trianion of 2-amino-3-oxo-4-(phosphonooxy)butanoic acid arising from deprotonation of carboxylic acid and phosphate functions; major species at pH 7.3. It is an organophosphate oxoanion and a monocarboxylic acid anion. It is a conjugate base of a 2-amino-3-oxo-4-(phosphonooxy)butanoic acid.

SMILES: NC(C(=O)[O-])C(=O)COP(=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>

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

The molecule is a glucotriose that is beta-D-glucopyranose in which the hydroxy groups at positions 4 and 6 have been converted into the corresponding alpha-D-glucopyranosyl and beta-D-glucopyranosyl derivatives, respectively. It derives from a beta-D-Glcp-(1->6)-beta-D-Glcp and a beta-maltose.

SMILES: OCC1OC(OCC2OC(O)C(O)C(O)C2OC2OC(CO)C(O)C(O)C2O)C(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>

[C][C][Branch1][C][C][C][C@H1][Branch2][#Branch1][Ring1][N][C][=Branch1][C][=O][C][=C][C][=C][C][Branch2][=Branch1][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][#C][C][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][N][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][N][C][=Branch1][C][=O][C@@H1][Branch1][C][N][C][C][C][=Branch1][C][=O][O][=C][Ring2][Ring2][#C][C][=Branch1][C][=O][N][C@H1][Branch2][Ring1][Ring1][C][=Branch1][C][=O][N][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Branch1][C][C][C][C@@H1][Branch1][C][C][O]

The molecule is an oligopeptide composed of the tripeptide unit L-alpha-glutamyl-L-leucyl-L-alanyl which is connected via an aminoethyl spacer to the amino terminus of the pseudopeptide fragment N-{3-[(L-tryptophylamino)methyl]benzoyl}-L-leucyl-L-threonyl-L-valine It has a role as a peptidomimetic.

SMILES: CC(C)CC(NC(=O)c1cccc(CNC(=O)C(Cc2c[nH]c3ccccc23)NCCNC(=O)C(C)NC(=O)C(CC(C)C)NC(=O)C(N)CCC(=O)O)c1)C(=O)NC(C(=O)NC(C(=O)O)C(C)C)C(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>

[O][=P][Branch1][C][O-1][Branch1][C][O-1][O][C][C@H1][O][C@@][Branch1][C][O][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Ring1][O][O]

The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of alpha-D-sedoheptulopyranose 7-phosphate; major species at pH 7.3. It is a conjugate base of an alpha-D-sedoheptulopyranose 7-phosphate.

SMILES: O=P([O-])([O-])OCC1OC(O)(CO)C(O)C(O)C1O