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

The molecule is an N-glycosyl compound that consists of 5,6-diaminouracil in which one of the hydrogens on the 6-amino function is substituted by a 5-phospho-beta-D-ribosyl residue. It has a role as an Escherichia coli metabolite. It is a N-glycosyl compound, a ribose monophosphate and an aminouracil. It is a conjugate acid of a 5-amino-6-(5-phospho-D-ribosylamino)uracil(2-).

SMILES: Nc1c(NC2OC(COP(=O)(O)O)C(O)C2O)[nH]c(=O)[nH]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>

[Cl].[O][C][Branch2][Ring1][#Branch1][C][N][C][C][N][Branch1][N][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][C][C][Ring1][=N][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]

The molecule is a hydrochloride that is the monohydrochloride salt of 3-[4-(3-chlorophenyl)piperazin-1-yl]-1,1-diphenylpropan-2-ol. A selective h5-HT1D antagonist, displaying 60-fold selectivity over h5-HT1B, and exhibiting little or no affinity for a range of other receptor types. It has a role as a serotonergic antagonist and a prodrug. It contains a 4-(3-chlorophenyl)-1-(2-hydroxy-3,3-diphenylpropyl)piperazin-1-ium(1+).

SMILES: Cl.OC(CN1CCN(c2cccc(Cl)c2)CC1)C(c1ccccc1)c1ccccc1
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@@H1][C][Branch1][Ring1][C][O][=C][Branch1][Ring1][C][O][C][C@H1][Ring1][=Branch2][O]

The molecule is an alicyclic compound that is cyclopent-3-en-1-ol carrying additional hydroxymethyl substituents at positions 3 and 4 as well as a 2-hydroxyethyl substituent at position 2 (the 1R,2R-diastereomer). It has a role as a sedative and a plant metabolite. It is a tetrol, a primary allylic alcohol and an alicyclic compound.

SMILES: OCCC1C(CO)=C(CO)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][O][C][=Branch1][C][=O][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][=C][C][Ring1][N][N][Branch1][C][C][C]

The molecule is an amino acid ester that is the ethyl ester of cyclohex-3-ene-1-carboxylic acid in which the cyclohexane ring is substituted at positions 1 and 2 by phenyl and dimethylamino groups, respectively. It has four possible diastereoisomers; the opioid analgesic drug tilidine is a racemate comprising the two trans diastereoisomers. It is an amino acid ester, a tertiary amino compound and an ethyl ester. It derives from an ethyl 2-(methylamino)-1-phenylcyclohex-3-ene-1-carboxylate.

SMILES: CCOC(=O)C1(c2ccccc2)CCC=CC1N(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][Branch1][C][C][=C][C][C][=C][Branch1][C][O][C][=C][Branch1][C][O][C][=C][Ring1][Branch2][O][C@H1][Branch1][=N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][O][C][C][Ring1][=C][=O]

The molecule is a tetrahydroxyflavanone having the hydroxy groups at the 2'-, 4'-, 5- and 7-positions and a prenyl group at 8-position. It is a tetrahydroxyflavanone, a member of 4'-hydroxyflavanones and a (2S)-flavan-4-one. It derives from a (S)-naringenin. It is a conjugate acid of a leachianone G(1-).

SMILES: CC(C)=CCc1c(O)cc(O)c2c1OC(c1ccc(O)cc1O)CC2=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-1]

The molecule is a linolenate that is the conjugate base of gamma-linolenic acid, arising from deprotonation of the carboxylic acid group. It has a role as a human metabolite. It is a conjugate base of a gamma-linolenic acid.

SMILES: CCCCCC=CCC=CCC=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>

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

The molecule is a pyrazinoindole with a disulfide bridge spanning a dioxo-substituted pyrazine ring; mycotoxin produced by several species of fungi. It has a role as a mycotoxin, an immunosuppressive agent, an EC 2.5.1.58 (protein farnesyltransferase) inhibitor, a proteasome inhibitor and an antifungal agent. It is an organic disulfide, a pyrazinoindole, an organic heterotetracyclic compound and a dipeptide.

SMILES: CN1C(=O)C23CC4=CC=CC(O)C4N2C(=O)C1(CO)SS3
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][Branch1][C][O][C][=Branch1][C][=O][O-1]

The molecule is a 2-hydroxy fatty acid anion that is the conjugate base of 2-hydroxytetracosanoic acid (also known as 2-hydroxylignoceric or cerebronic acid), obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a very long-chain fatty acid anion and a 2-hydroxy fatty acid anion 24:0. It derives from a tetracosanoate. It is a conjugate base of a cerebronic acid.

SMILES: CCCCCCCCCCCCCCCCCCCCCCC(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>

[O][=C][C][Branch1][C][Cl][C][Branch1][C][Cl][C][Branch1][C][Cl][C][Branch1][C][Cl][Branch1][C][Cl][C][Branch1][C][Cl][C][Ring1][#Branch2][Branch1][C][Cl][C][Ring1][#C][Branch1][C][Cl][C][Ring1][#Branch1][Branch1][C][Cl][C][Ring2][Ring1][C][Ring1][=C][Cl]

The molecule is an organochlorine compound with insecticidal activity. It has a role as a persistent organic pollutant and an insecticide. It is an organochlorine compound and a cyclic ketone.

SMILES: O=C1C2(Cl)C3(Cl)C4(Cl)C(Cl)(Cl)C5(Cl)C3(Cl)C1(Cl)C5(Cl)C24Cl
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][N][=O]

The molecule is a primary fatty amide resulting from the formal condensation of the carboxy group of petroselinic acid with ammonia. It derives from a petroselinic acid.

SMILES: CCCCCCCCCCCC=CCCCCC(N)=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][N+1][Branch1][C][C][C@@H1][C][C][Branch2][Ring1][#Branch2][O][C][=Branch1][C][=O][C][Branch1][C][O][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][C][=C][C][=C][S][Ring1][Branch1][C][C@H1][Ring2][Ring1][=Branch1][C@@H1][O][C@@H1][Ring1][Ring1][Ring2][Ring1][#Branch1].[O].[Br-1]

The molecule is a hydrate that is the monohydrate form of tiotropium bromide. Used for maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease. It has a role as a muscarinic antagonist and a bronchodilator agent.

SMILES: C[N+]1(C)C2CC(OC(=O)C(O)(c3cccs3)c3cccs3)CC1C1OC12.O.[Br-]
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@@H1][C][C@@H1][Branch1][C][C][O][C@H1][O][C@@H1][C][=C][C][C][C@@H1][C@H1][Branch2][Ring2][Branch1][C][C][C@][Branch1][C][C][C@@H1][Branch1][O][C][=C][C][=Branch1][C][=O][O][C][Ring1][=Branch1][C@@H1][Branch1][#Branch1][O][C][Branch1][C][C][=O][C][C@][Ring2][Ring1][Ring2][Ring1][S][O][C@@][Ring2][Ring1][=Branch2][Branch1][C][C][C][C@H1][Ring2][Ring1][=C][O][C@][Ring2][Ring2][C][Ring2][Ring2][#Branch1][O]

The molecule is a steroid lactone isolated from Elaeodendron tangenala and exhibits antiproliferative activity against A2780 human ovarian cancer cells. It has a role as a metabolite and an antineoplastic agent. It is an acetate ester, a butenolide, a cyclic ether, an organic heterohexacyclic compound and a steroid lactone.

SMILES: COC1CC(C)OC2OC3C=C4CCC5C(CCC6(C)C(C7=CC(=O)OC7)C(OC(C)=O)CC56O)C4(C)CC3OC12O
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][=Branch1][C][=O][C][=C][Branch2][Ring1][Ring1][C][=C][C][Branch1][Ring1][O][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][#Branch2][O][C][O][C][Ring2][Ring1][Ring1][=C][Ring2][Ring1][Branch2]

The molecule is a monohydroxyflavone that is flavone with a hydroxy substituent at position 5 and methoxy groups at positions 7, 2', 4' and 5'. Isolated from Calliandra californica, it exhibits antibacterial activity. It has a role as a metabolite and an antibacterial agent. It is a monohydroxyflavone and a tetramethoxyflavone.

SMILES: COc1cc(O)c2c(=O)cc(-c3cc(OC)c(OC)cc3OC)oc2c1
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][S][C][C][C][/C][=Branch1][O][=N][/O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][S][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O]

The molecule is a thia-alkylglucosinolate resulting from the removal of the proton of the hydrogen sulfate group of glucoiberverin. It derives from a propylglucosinolate. It is a conjugate base of a glucoiberverin.

SMILES: CSCCCC(=NOS(=O)(=O)[O-])SC1OC(CO)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>

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

The molecule is a glyco-amino acid consisting of a D-fructosyl residue attached to the epsilon-amino group of N(alpha)-formyl-L-lysine. It is a glyco-amino acid, a fructosamine and a member of formamides.

SMILES: O=CNC(CCCCNCC(=O)C(O)C(O)C(O)CO)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][C][C@H1][Branch1][#Branch1][N][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@H1][Branch1][C][C][C][=N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][S][Ring1][#Branch2]

The molecule is a carboxamide resulting from the formal condensation of the carboxy group of L-valine with (1R)-1-(6-fluoro-1,3-benzothiazol-2-yl)ethylamine and replacement of one of the hydrogens attached to the alpha-amino group by a carboxy group. It is the active form of the fungicide benthiavalicarb isopropyl (in which the carbamic acid group has been converted to the corresponding isopropyl ester). It has a role as an antifungal agrochemical. It is an organofluorine compound, a member of benzothiazoles, a carboxamide, a valine derivative, a valinamide fungicide and a benzothiazole fungicide.

SMILES: CC(NC(=O)C(NC(=O)O)C(C)C)c1nc2ccc(F)cc2s1
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][Branch1][Ring1][C][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][Branch1][C][O][C][O]

The molecule is a member of the class of glycerophosphoglycerols obtained by formal condensation of the carboxy group of oleic acid with one of the secondary hydroxy groups of (R,R)-glycero-1-phospho-1'-glycerol It derives from an oleic acid. It is a conjugate acid of a (R,R)-2-oleoylglycero-1-phospho-1'-glycerol(1-). It is an enantiomer of a (S,S)-2-oleoylglycero-1-phospho-1'-glycerol.

SMILES: CCCCCCCCC=CCCCCCCCC(=O)OC(CO)COP(=O)(O)OCC(O)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>

[N][C][=Branch1][C][=O][O][C@@H1][C@@H1][Branch1][C][O][C@@H1][Branch1][#C][N][C][=Branch1][C][=O][C][C@@H1][Branch1][C][NH3+1][C][C][C][NH3+1][C@H1][Branch2][Ring1][Branch1][N][C][=NH1+1][C@@H1][C][=Branch1][C][=O][N][C][C@@H1][Branch1][C][O][C@H1][Ring1][Branch2][N][Ring1][O][O][C@@H1][Ring2][Ring1][=N][C][O]

The molecule is a primary aliphatic ammonium ion which is obtained from streptothricin F by protonation of the guanidino and amino groups. It has a role as an antimicrobial agent. It is a guanidinium ion and a primary aliphatic ammonium ion. It is a conjugate acid of a streptothricin F.

SMILES: NC(=O)OC1C(CO)OC(NC2=[NH+]C3C(=O)NCC(O)C3N2)C(NC(=O)CC([NH3+])CCC[NH3+])C1O