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

The molecule is a member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD). It has a role as a bronchodilator agent, a beta-adrenergic agonist, an environmental contaminant and a xenobiotic. It is a member of phenylethanolamines, a secondary amino compound and a member of phenols.

SMILES: CC(C)(C)NCC(O)c1ccc(O)c(CO)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][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@@H1][Branch2][Ring1][C][N][C][=Branch1][C][=O][C@H1][Branch1][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C@H1][Ring1][S][S][C][Ring2][Ring1][#Branch1].[O]

The molecule is a hydrate of cephalexin consisting of equimolar amounts of hydrate and cephalexin. It has a role as an antibacterial drug. It contains a cephalexin.

SMILES: CC1=C(C(=O)O)N2C(=O)C(NC(=O)C(N)c3ccccc3)C2SC1.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][Branch1][C][N][C][O]

The molecule is an amino alcohol that is L-alanine in which the carboxy group has been reduced to the corresponding alcohol. It is an amino alcohol, a primary alcohol and a primary amino compound. It is a conjugate base of a (S)-2-aminopropan-1-ol(1+).

SMILES: CC(N)CO
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is a tricyclic triterpenoid of the isomalabaricane group. It has a role as a metabolite and an antineoplastic agent. It is a tricyclic triterpenoid, an enone, a dioxo monocarboxylic acid and an acetate ester. It is a conjugate acid of a globostellatate A(1-).

SMILES: CC(=O)OC1CCC2(C)C3CC(=O)C(=C(C)C(=O)C=CC(C)=CC=CC(C)(C)O)C3(C)CCC2C1(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>

[O][=C][O][C@H1][Branch1][Ring1][C][O][C][Branch1][C][O][=C][Ring1][Branch2][O-1]

The molecule is an organic anion that is the conjugate base of dehydro-D-arabinono-1,4-lactone, arising from selective deprotonation of the 3-hydroxy group; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a dehydro-D-arabinono-1,4-lactone.

SMILES: O=C1OC(CO)C(O)=C1[O-]
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

[C][C][=C][C][=C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][Ring1][#Branch2].[O].[NH3+1][C@@H1][C][C][N][Branch2][Ring2][Branch2][C][=N][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][F][C][=Branch1][C][=O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][N][Ring1][=N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][F][C][Ring2][Ring1][N]

The molecule is a hydrate that is the monohydrate form of (S)-tosufloxacin tosylate. It contains a (R)-tosufloxacin tosylate. It is an enantiomer of a (S)-tosufloxacin tosylate hydrate.

SMILES: Cc1ccc(S(=O)(=O)[O-])cc1.O.[NH3+]C1CCN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3-c2ccc(F)cc2F)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>

[N][C][Branch1][Ring1][C][NH3+1][C][=Branch1][C][=O][O-1]

The molecule is an amino acid zwitterion of 3-aminoalanine where the 3-amino group is protonated. It is a tautomer of a 3-aminoalanine.

SMILES: NC(C[NH3+])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][C][C][=Branch1][C][=O][O][C@H1][C@@H1][Branch2][Ring1][=N][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][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@@H1][Ring2][Ring1][=Branch2][O][C][=Branch1][C][=O][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C]

The molecule is a sulfoglycolipid in which alpha,alpha-trehalose, sulfated at the 2'-position, is acylated at the 2-position with stearic acid, and at the 3-position with a hydroxyphthioceranoic acid (an octamethyl-branched dextrogyre C32 long chain where the stereochemistry at all methyl branches is L). It has a role as an antigen. It is a sulfoglycolipid and a polyacyl alpha,alpha-trehalose derivative. It derives from an alpha,alpha-trehalose.

SMILES: CCCCCCCCCCCCCCCCCC(=O)OC1C(OC2OC(CO)C(O)C(O)C2OS(=O)(=O)O)OC(CO)C(O)C1OC(=O)C(C)CC(C)CC(C)CC(C)CC(C)CC(C)CC(C)CC(C)C(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>

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

The molecule is a nucleotide-aldonic acid, a monophosphoglyceric acid and a tetronic acid derivative. It is a conjugate acid of a 3-ADP-glycerate(3-).

SMILES: Nc1ncnc2c1ncn2C1OC(COP(=O)(O)OP(=O)(O)OCC(O)C(=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][C][=C][N][=C][NH1][Ring1][Branch1]

The molecule is a member of the class of imidazoles that is 1H-imidazole substituted by a hydroxymethyl group at position 4. It is a primary alcohol and a member of imidazoles.

SMILES: OCc1cnc[nH]1
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@H1][C][Branch1][C][C][Branch1][C][C][C][C][C][C@][Ring1][Branch2][Branch1][C][C][C@H1][Ring1][=N][C][C][/C][Branch1][C][C][=C][/C][O]

The molecule is a labdane diterpenoid in which the labdane skeleton has double bonds at C-7 and C-13 (the latter with E-stereochemistry) and carries a hydroxy group at the terminal C-15 atom. It is a labdane diterpenoid, a primary alcohol and a member of octahydronaphthalenes.

SMILES: CC(=CCO)CCC1C(C)=CCC2C(C)(C)CCCC12C
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][O][C][=C][C][=C][Branch2][Branch2][S][C][=C][C][=C][Branch2][Branch2][Ring2][C][=Branch1][C][=O][N][C@H1][C][C][Branch1][Branch1][N][C][C][N][C][N][C][=Branch1][C][=O][C@@H1][C@@H1][Branch1][C][O][C@@H1][Branch1][C][C][C][N][Ring1][#Branch1][C][=Branch1][C][=O][C@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][C@H1][Branch1][P][C@H1][Branch1][C][O][C][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][N][C][=Branch1][C][=O][C@@H1][C][C@@H1][Branch1][C][O][C][N][Ring1][=Branch1][C][=Branch1][C][=O][C@H1][Branch1][=Branch1][C@@H1][Branch1][C][C][O][N][C][Ring2][Branch1][=Branch1][=O][C][=C][Ring2][Branch1][S][C][=C][Ring2][=Branch1][=Branch1]

The molecule is a member of the family of echinocandins that shows broad-spectrum in vitro activity against Aspergillus and Candida spp. It has a role as an antiinfective agent. It is an echinocandin, a homodetic cyclic peptide and an aromatic ether.

SMILES: CCCCCCCCOc1ccc(-c2ccc(C(=O)NC3CC(NCCN)CNC(=O)C4C(O)C(C)CN4C(=O)C(CO)NC(=O)C(C(O)Cc4ccc(O)cc4)NC(=O)C4CC(O)CN4C(=O)C(C(C)O)NC3=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][Branch1][C][C][Branch1][C][C][N][C][C][Branch1][C][O][C][=C][C][Branch1][C][Cl][=C][Branch1][C][N][C][Branch1][C][Cl][=C][Ring1][=Branch2]

The molecule is a substituted aniline that is 2,6-dichloroaniline in which the hydrogen at position 4 has been replaced by a 2-(tert-butylamino)-1-hydroxyethyl group. It has a role as a bronchodilator agent, a beta-adrenergic agonist and a sympathomimetic agent. It is a member of ethanolamines, a primary arylamine, a secondary amino compound, an amino alcohol, a substituted aniline and a dichlorobenzene. It is a conjugate base of a clenbuterol(1+).

SMILES: CC(C)(C)NCC(O)c1cc(Cl)c(N)c(Cl)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@H1][C][=C][C@@][Branch1][C][C][C][C][C][C][C@][Ring1][#Branch1][Branch1][C][C][C@H1][Ring1][N][C][=Branch1][C][=O][C@@H1][C][=Branch1][C][=O][N][C][C][C@H1][C][=Branch1][C][=O][O][C@@H1][Ring1][O][C@][Ring1][=Branch1][Ring1][=Branch2][O]

The molecule is an organic heterotricyclic compound that incorporates a lactam and a gamma-lactone as part of the cyclic system which in turn is attached to a (2,4a,8a-trimethyl-octahydronaphthalen-1-yl)carbonyl group at position 7. It is isolated from Acremonium sp. KY4917 and exhibits antibacterial activity. It has a role as a metabolite, an antimicrobial agent, an antibacterial agent and an antineoplastic agent. It is a gamma-lactone, a lactam, a tertiary alcohol, a ketone, an organic heterotricyclic compound and a member of octahydronaphthalenes.

SMILES: CC1C=CC2(C)CCCCC2(C)C1C(=O)C1C(=O)N2CCC3C(=O)OC1C32O
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][#Branch1][=Branch2][C][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-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][C][C][C@H1][C@@H1][C@@H1][Branch1][C][O][C][C@@H1][C][C][=Branch1][C][=O][C][C][C@][Ring1][#Branch1][Branch1][C][C][C@H1][Ring1][=N][C][C][C@][Ring2][Ring1][Ring2][Ring1][P][C]

The molecule is a steroidal acyl-CoA(4-) obtained by deprotonation of phosphate and diphosphate functions of 7beta-hydroxy-3-oxochol-24-oyl-CoA; major species at pH 7.3. It is a 3-oxo bile acid CoA thioester(4-) and a steroidal acyl-CoA(4-). It is an enantiomer of a 3-oxochenodeoxycholoyl-CoA(4-).

SMILES: CC(CCC(=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-])C1CCC2C3C(O)CC4CC(=O)CCC4(C)C3CCC12C
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][N][C][Branch1][C][N][C][C][C][C][C][C][=Branch1][C][=O][O]

The molecule is an amino fatty acid carrying amino substituents at positions 7 and 8. Some of its isomers are naturally occurring intermediates of biotin synthesis, and targets of antimicrobial and herbicide development. It is an amino monocarboxylic acid and an amino fatty acid. It derives from a nonanoic acid. It is a conjugate base of a 7,8-diaminononanoate cation. It is a conjugate acid of a 7,8-diaminononanoate.

SMILES: CC(N)C(N)CCCCCC(=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-1][Te][Branch1][C][O-1][Branch1][C][O-1][Branch1][C][O-1][Branch1][C][O-1][O]

The molecule is an orthotellurate ion. It is a conjugate base of an orthotellurate(4-). It is a conjugate acid of an orthotellurate(6-).

SMILES: [O-][Te]([O-])([O-])([O-])([O-])O