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][N][=C][N][=C][N][Branch1][N][C][C][C@H1][Branch1][C][N][C][=Branch1][C][=O][O-1][C][N][=C][NH1][C][Ring1][S][=Ring1][Branch1]

The molecule is an L-alpha-amino-acid anion that is the conjugate base formed when discadenine (a 6-isopentenylaminopurine having a 3-amino-3-carboxypropyl group attached at the 3-position) is deprotonated. It is a conjugate base of a discadenine.

SMILES: CC(C)=CCN=c1ncn(CCC(N)C(=O)[O-])c2nc[nH]c12
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is an omega-hydroxy fatty acid anion that is the conjugate base of 18-hydroxy-9,10-epoxyoctadecanoic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3. It derives from an octadecanoate. It is a conjugate base of a 9,10-epoxy-18-hydroxyoctadecanoic acid.

SMILES: O=C([O-])CCCCCCCC1OC1CCCCCCCCO
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][C][Branch1][C][O][Branch2][Branch1][N][/C][=C][/C][=Branch1][C][=O][O][C][C@H1][O][C@@H1][Branch1][=N][O][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][C@H1][Branch2][Ring1][=Branch1][O][C][=Branch1][C][=O][/C][=C][/C][Branch1][C][O][C][=C][C][=Branch1][C][=O][C][=C][Ring1][Branch2][C@@H1][Branch1][C][O][C@@H1][Ring2][Ring1][N][O][C][=C][Ring2][Ring2][#Branch2]

The molecule is a beta-D-glucoside in which the anomeric position is substituted by a 4-hydroxyphenoxy residue and the positions 2 and 6 by [(2E)-3-(1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)prop-2-enoyl]oxy residues. Isolated from Grevillea, it exhibits antimalarial activity. It has a role as a metabolite and an antimalarial. It is a beta-D-glucoside, an enoate ester, a cyclic ketone, a member of phenols and a monosaccharide derivative.

SMILES: O=C1C=CC(O)(C=CC(=O)OCC2OC(Oc3ccc(O)cc3)C(OC(=O)C=CC3(O)C=CC(=O)C=C3)C(O)C2O)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][=Branch1][C][=O][N][C@@H1][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][Branch1][C][O][C@@H1][Branch1][Ring1][C][O][O][C@@H1][Ring2][Ring1][Branch1][O]

The molecule is an amino disaccharide composed of D-galactose and N-acetyl-alpha-D-galactosaminyl residues in beta-(1->3) linkage. It is a beta-D-Galp-(1->3)-D-GalpNAc and a D-Galp-(1->3)-D-GalpNAc.

SMILES: CC(=O)NC1C(O)OC(CO)C(O)C1OC1OC(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>

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

The molecule is an N-substituted pyrraline that is pyrraline in which the hydrogen attached to the pyrrole nitrogen has been replaced by a propyl group.

SMILES: CCCn1c(C=O)ccc1CO
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][Branch2][Branch1][=Branch2][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][O][C@@H1][Branch1][P][N][C][=N][C][=C][Branch1][C][N][N][=C][N][=C][Ring1][#Branch1][Ring1][#Branch2][C@H1][Branch1][C][O][C@@H1][Ring1][S][O][P][=Branch1][C][=O][Branch1][C][O][O][C@@H1][Branch1][C][O][C][=Branch1][C][=O][N][C][C][C][=Branch1][C][=O][N][C][C][S][C][=Branch1][C][=O][C][Branch1][C][O][C][C][C][C][=Branch1][C][=O][O]

The molecule is a hydroxyacyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the 1-carboxy group of 2-hydroxyadipic acid. It derives from an adipoyl-CoA.

SMILES: CC(C)(COP(=O)(O)OP(=O)(O)OCC1OC(n2cnc3c(N)ncnc32)C(O)C1OP(=O)(O)O)C(O)C(=O)NCCC(=O)NCCSC(=O)C(O)CCCC(=O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is a steroid lactone, a 21-hydroxy steroid, a 2beta-hydroxy steroid, a 3beta-hydroxy steroid, a 14alpha-hydroxy steroid, a 20-hydroxy steroid, a 6-oxo steroid and a phytoecdysteroid.

SMILES: CC1OC(=O)C(C)C1CC(O)C(C)(O)C1CCC2(O)C3=CC(=O)C4CC(O)C(O)CC4(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][C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][Branch1][=C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C][N][O][C][=Branch1][C][=O][C][C][C][C][C]

The molecule is 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the acyl groups at positions 1 and 2 are specified as heptanoyl and hexanoyl respectively. It derives from a hexanoic acid and a heptanoic acid. It is a tautomer of a 1-heptanoyl-2-hexanoyl-sn-glycero-3-phosphoethanolamine zwitterion.

SMILES: CCCCCCC(=O)OCC(COP(=O)(O)OCCN)OC(=O)CCCCC
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][Ring1][=Branch1][C][C][O][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O-1][=C][Ring1][Branch2][C][Ring1][N][=O][C][=C][Ring2][Ring1][Ring1]

The molecule is conjugate base of 2,3-dihydrobiochanin A arising from selective deprotonation of the 7-hydroxy group. It is a conjugate base of a 2,3-dihydrobiochanin A.

SMILES: COc1ccc(C2COc3cc(O)cc([O-])c3C2=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>

[O][=C][Branch1][C][O-1][O].[K+1]

The molecule is a potassium salt that is the monopotassium salt of carbonic acid. It has fungicidal properties and is used in organic farming for the control of powdery mildew and apple scab. It has a role as a food acidity regulator, a raising agent, a buffer and an antifungal agrochemical. It is a potassium salt and an organic salt. It contains a hydrogencarbonate.

SMILES: O=C([O-])O.[K+]
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][C][=N][C][=C][Branch1][=C][N][C][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][C][O][NH1][C][=Branch1][C][=O][NH1][C][Ring1][S][=O]

The molecule is a nucleobase analogue that is uracil substituted with a (1,4-dideoxy-D-ribityl)amino group at position 6 and an (E)-(2-oxopropylidene)amino group at position 5; one of 20 modifications to the potent microbial riboflavin-based metabolite antigen 5-(2-oxopropylideneamino)-6-D-ribityl aminouracil (5-OP-RU), an activator of mucosal-associated invariant T (MAIT) cells when presented by the MR1 protein (reported in MED:32123373). It has a role as an epitope. It is a pyrimidone and a nucleobase analogue. It derives from a uracil.

SMILES: CC(=O)C=Nc1c(NCC(O)C(O)CCO)[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>

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

The molecule is an amino pentasaccharide that is 2-acetamido-2-deoxyglucopyranose in which the hydroxy groups at positions 3 and 6 have been glycosylated by 2-O-(alpha-L-fucopyranosyl)-beta-D-galactopyranosyl and 2-acetamido-2-deoxy-4-O-beta-D-galactopyranosyl-beta-D-glucopyranosyl groups, respectively. It is an amino pentasaccharide and a member of acetamides.

SMILES: CC(=O)NC1C(OCC2OC(O)C(NC(C)=O)C(OC3OC(CO)C(O)C(O)C3OC3OC(C)C(O)C(O)C3O)C2O)OC(CO)C(OC2OC(CO)C(O)C(O)C2O)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][C][C][C][C][C][C@@H1][Branch1][C][O][C][C][=Branch1][C][=O][S][C][C][N][C][=Branch1][C][=O][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][C][O][C][Branch1][C][C][Branch1][C][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][O][C@@H1][Branch1][P][N][C][=N][C][=C][Branch1][C][N][N][=C][N][=C][Ring1][#Branch1][Ring1][#Branch2][C@H1][Branch1][C][O][C@@H1][Ring1][S][O][P][=Branch1][C][=O][Branch1][C][O][O]

The molecule is a 3-hydroxy fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (R)-3-hydroxydecanoic acid. It is a (R)-3-hydroxyacyl-CoA and a 3-hydroxydecanoyl-CoA. It derives from a decanoic acid. It is a conjugate acid of a (R)-3-hydroxydecanoyl-CoA(4-).

SMILES: CCCCCCCC(O)CC(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC1OC(n2cnc3c(N)ncnc32)C(O)C1OP(=O)(O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is an optically active form of 2-aminoadipic acid having D-configuration. It has a role as a metabolite. It is an enantiomer of a L-2-aminoadipic acid.

SMILES: NC(CCCC(=O)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][Branch1][C][O][C][C][=C][C][Branch1][C][I][=C][Branch2][Ring1][Ring1][O][C][=C][C][Branch1][C][I][=C][Branch1][C][O][C][Branch1][C][I][=C][Ring1][=Branch2][C][Branch1][C][I][=C][Ring2][Ring1][C]

The molecule is a monocarboxylic acid that is thyroacetic acid carrying four iodo substituents at positions 3, 3', 5 and 5'. It has a role as a thyroid hormone, a human metabolite and an apoptosis inducer. It is an iodophenol, a 2-halophenol, a monocarboxylic acid and an aromatic ether.

SMILES: O=C(O)Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)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][Branch2][#Branch1][Ring2][C@@H1][Branch1][C][O][C@H1][Branch1][Ring1][C][O][O][C][=C][Branch1][Ring1][O][C][C][=C][Branch2][Branch1][Branch2][C@@H1][O][C][C@@H1][C@H1][Ring1][Branch1][C][O][C@H1][Ring1][Branch1][C][=C][C][Branch1][Ring1][O][C][=C][Branch2][Ring1][Branch2][O][C@@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C][=C][C][=C][C][Branch1][C][O][=C][Ring1][#Branch1][O][C][C][Branch1][Ring1][O][C][=C][Ring2][Ring1][=Branch2][C][=C][Ring2][Ring2][=Branch2][O][C][=C][C][=C][Ring2][Branch1][#Branch1][O]

The molecule is a neolignan isolated from the stems of Sinocalamus affinis. It has a role as a plant metabolite. It is a dimethoxybenzene, a furofuran, a neolignan and a member of phenols.

SMILES: COc1cc(C(O)C(CO)Oc2c(OC)cc(C3OCC4C(c5cc(OC)c(OC(CO)C(O)c6cccc(O)c6OC)c(OC)c5)OCC34)cc2OC)ccc1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is an optically active monocarboxylic acid also having amide and phosphonate functional groups. It has a role as an epitope. It is a monocarboxylic acid, an organic phosphonate and a dicarboxylic acid monoamide. It derives from a glutaric acid.

SMILES: O=C(O)CCCC(=O)NC(Cc1ccccc1)P(=O)(O)OCC(=O)NCCc1ccccc1