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

The molecule is a pentacyclic triterpenoid that is oleanane substituted at the 3beta-position by a hydroxy group and containing a double bond between positions 12 and 13. It is one of the most commonly occurring triterpenoids in higher plants. It has a role as a plant metabolite and an Aspergillus metabolite. It is a pentacyclic triterpenoid and a secondary alcohol. It derives from a hydride of an oleanane.

SMILES: CC1(C)CCC2(C)CCC3(C)C(=CCC4C5(C)CCC(O)C(C)(C)C5CCC43C)C2C1
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][Branch1][C][C][C][C@H1][Branch1][C][C][C@@H1][Branch1][C][O][C][C][=Branch1][C][=O][O][C@@H1][Branch1][=N][C@@H1][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O][C][/C][=C][/C][=C][Branch1][Ring1][/C][#N][C@H1][Branch1][C][O][C@@H1][Branch1][C][C][C][Ring2][Ring2][C]

The molecule is a macrolide that is isolated from several Streptomyces species and displays antibiotic, antineoplastic and antimalarial properties. It has a role as a bacterial metabolite, an antimicrobial agent, an antifungal agent, an antineoplastic agent, an apoptosis inducer and an antimalarial. It is a macrolide, a monocarboxylic acid, a secondary alcohol, a diol and an aliphatic nitrile.

SMILES: CC1CC(C)CC(C)C(O)C(C#N)=CC=CCC(C2CCCC2C(=O)O)OC(=O)CC(O)C(C)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][=Branch1][C][=O][/C][=C][/C][=C][\C][/C][=C][\C][C][C][C][=Branch1][C][=O][O-1]

The molecule is a oxo fatty acid anion that is the conjugate base of 12-oxo-ETE, obtained by deprotonation of the carboxy group. It is a long-chain fatty acid anion, an oxo fatty acid anion, a polyunsaturated fatty acid anion and an oxo-ETE anion. It is a conjugate base of a 12-oxo-ETE.

SMILES: CCCCCC=CCC(=O)C=CC=CCC=CCCCC(=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][C][C][C][C][=Branch1][C][=O][O][C@H1][C][C][C@@][Branch1][C][C][C][=Branch2][Ring2][Branch1][=C][C][C@H1][C@@H1][C][C][C@H1][Branch1][=N][C@H1][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C@@][Ring1][=N][Branch1][C][C][C][C][C@@H1][Ring2][Ring1][C][Ring2][Ring1][#Branch1][C][Ring2][Ring1][O]

The molecule is a cholesterol ester obtained by the formal condensation of cholesterol with behenic acid. It has a role as a mouse metabolite. It derives from a docosanoic acid.

SMILES: CCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C)C(=CCC3C2CCC2(C)C(C(C)CCCC(C)C)CCC32)C1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is a 2-acyl-sn-glycero-3-phosphate(2-) obtained by deprotonation of the phosphate OH groups of 2-oleoyl-sn-glycero-3-phosphate; major species at pH 7.3. It is a 2-acyl-sn-glycero-3-phosphate(2-) and an oleoyl-sn-glycero-3-phosphate(2-). It is a conjugate base of a 2-oleoyl-sn-glycero-3-phosphate.

SMILES: CCCCCCCCC=CCCCCCCCC(=O)OC(CO)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][C][C][C][C][C][C][C][C][C][C][C][C][C][O][C][Branch1][C][C][C][Branch1][C][C][O][Ring1][#Branch1]

The molecule is a dioxolane that is 1,3-dioxolane substituted by methyl groups at positions 4 and 5 and a pentadecyl group at position 2 respectively. It has a role as a metabolite.

SMILES: CCCCCCCCCCCCCCCC1OC(C)C(C)O1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

[C][C][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][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][Branch1][C][C][C]

The molecule is a N-acyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 20 carbons and 0 double bonds. It derives from a 15-methylhexadecaphytosphingosine.

SMILES: CCCCCCCCCCCCCCCCCCCC(=O)NC(CO)C(O)C(O)CCCCCCCCCCC(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][=N][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][N][Ring1][Branch2][C][C][Branch1][C][C][O]

The molecule is a C-nitro compound that is 5-nitroimidazole in which the hydrogens at positions 1 and 2 are replaced by 2-hydroxypropyl and methyl groups, respectively. It has a role as an epitope. It is a C-nitro compound, a member of imidazoles and a secondary alcohol.

SMILES: Cc1ncc([N+](=O)[O-])n1CC(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][O][C][=C][C][=C][Branch2][Branch1][Ring1][C][=N][N][=C][Branch2][Ring2][Branch2][C][=Branch1][C][=O][N][C][C][Branch2][Ring1][#Branch2][O][C][=C][C][=C][Branch1][#C][C][N][C][C][Branch1][=Branch1][C][O][C][Ring1][Ring2][C][Ring1][#Branch1][C][=C][Ring1][=C][C][Ring2][Ring1][Ring1][O][Ring2][Ring1][#Branch2][C][=C][Ring2][Ring1][S]

The molecule is a carboxamide resulting from the formal condensation of the carboxy group of 5-(p-methoxyphenyl)-1,3,4-oxadiazole-2-carboxylic acid with the amino group of 3-phenoxyazetidine and in which the phenoxy group has been substituted at the para- position by a 2-oxa-6-azaspiro[3.3]heptan-6-ylmethyl group. It is a melanin concentrating hormone receptor 1 (MCHr1) antagonist. It has a role as a melanin-concentrating hormone receptor antagonist. It is an azaspiro compound, an oxaspiro compound, an oxadiazole, a N-acylazetidine, a member of oxetanes, an aromatic ether and a carboxamide. It is a conjugate base of an AZD1979(1+).

SMILES: COc1ccc(-c2nnc(C(=O)N3CC(Oc4ccc(CN5CC6(COC6)C5)cc4)C3)o2)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>

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

The molecule is a L-alanine derivative in which one of the methyl hydrogens of L-alanine has been replaced by a guanidino group. It has a role as a Brassica napus metabolite. It is a L-alanine derivative, a non-proteinogenic L-alpha-amino acid and a member of guanidines.

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

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

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

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

The molecule is an amino acid ester resulting from the formal condensation of the carboxy group of 4-aminobenzoic acid with the hydroxy group of butan-1-ol. Its local anaesthetic properties have been used for surface anaesthesia of the skin and mucous membranes, and for relief of pain and itching associated with some anorectal disorders. It has a role as a local anaesthetic. It is a benzoate ester, a substituted aniline, an amino acid ester and a primary amino compound. It derives from a 4-aminobenzoic acid and a butan-1-ol. It is a conjugate base of a butamben(1+).

SMILES: CCCCOC(=O)c1ccc(N)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][N][Branch2][Branch1][=Branch1][C@H1][C][C@H1][Branch1][C][O][C@@H1][Branch2][Ring2][Branch2][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C@@H1][C][C@H1][Branch1][=Branch1][NH1+1][Branch1][C][C][C][C@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][O][O][Ring2][Ring1][O][C][=Branch1][C][=O][NH1][C][Ring2][Ring2][C][=O]

The molecule is a nucleotide-sugar oxoanion that is the conjugate base of dTDP-beta-L-rhodosamine, arising from deprotonation of the diphosphate group and protonation of the amino group; major species at pH 7.3. It is a conjugate base of a dTDP-beta-L-rhodosamine.

SMILES: Cc1cn(C2CC(O)C(COP(=O)([O-])OP(=O)([O-])OC3CC([NH+](C)C)C(O)C(C)O3)O2)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>

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

The molecule is a steroid alkaloid that is con-5-enine substituted by a N,N-dimethylamino group at position 3. It has been isolated from the plant species of the family Apocynaceae. It has a role as an antibacterial agent, an antimalarial, a H3-receptor antagonist and a plant metabolite. It is a steroid alkaloid and a tertiary amino compound. It derives from a conanine.

SMILES: CC1C2CCC3C4CC=C5CC(N(C)C)CCC5(C)C4CCC32CN1C
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

[C][C][C][C][C][/C][=C][\C][/C][=C][\C][/C][=C][\C][/C][=C][\C][C][C][C][=Branch1][C][=O][O][C@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][C][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C]

The molecule is a phosphatidylcholine 37:4 in which the acyl substituents at positions 1 and 2 are specified as heptadecanoyl and arachidonoyl respectively. It derives from an arachidonic acid and a heptadecanoic acid.

SMILES: CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC(COC(=O)CCCCCCCCCCCCCCCC)COP(=O)([O-])OCC[N+](C)(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][N]

The molecule is a two-carbon primary aliphatic amine. It has a role as a human metabolite. It is a conjugate base of an ethylaminium.

SMILES: CCN
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][C][=C][C][Branch1][C][Cl][=C][Branch1][C][O-1][C][Branch1][C][Cl][=C][Ring1][=Branch2]

The molecule is the conjugate base of 3,5-dichlorohydroxybenzoic acid. Comprising a 3,5-dihydroxybenzoic acid core with the carboxylic acid proton missing, giving a charge of -1. It derives from a benzoate. It is a conjugate base of a 3,5-dichloro-4-hydroxybenzoic acid.

SMILES: O=C(O)c1cc(Cl)c([O-])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][O][C][C][C][C][/C][=Branch1][=Branch1][=N][\O][C][C][N][C][=C][C][=C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][C][=C][Ring1][#Branch2]

The molecule is a 5-methoxyvalerophenone O-(2-aminoethyl)oxime and a member of (trifluoromethyl)benzenes. It has a role as an antidepressant, a serotonin uptake inhibitor and an anxiolytic drug. It derives from a (trifluoromethyl)benzene.

SMILES: COCCCCC(=NOCCN)c1ccc(C(F)(F)F)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][O][C@@H1][Branch1][C][O][C@@H1][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@H1][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@@H1][Ring2][Ring1][#C][O]

The molecule is a trisaccharide that is alpha-L-fucopyranose in which the hydroxy groups at positions 2 and 3 have each been converted into the corresponding beta-D-galactopyranosyl derivative.

SMILES: CC1OC(O)C(OC2OC(CO)C(O)C(O)C2O)C(OC2OC(CO)C(O)C(O)C2O)C1O