guojianz/MolReasoner huggingface dataset:
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is an organophosphate oxoanion obtained by deprotonation of the carboxy and phosphate OH groups of (9S,10R)-10-hydroxy-9-(phosphonatooxy)octadecanoic acid; major species at pH 7.3. It is an organophosphate oxoanion and a hydroxy monocarboxylic acid anion. It is a conjugate base of a (9S,10R)-10-hydroxy-9-(phosphonooxy)octadecanoic acid.

SMILES: CCCCCCCCC(O)C(CCCCCCCC(=O)[O-])OP(=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][N][Branch2][S][C][C@H1][C][C@H1][Branch2][Branch2][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][O][C@@H1][Branch1][S][N][C][=C][Branch1][C][C][C][=Branch1][C][=O][NH1][C][Ring1][Branch2][=O][C][C@@H1][Ring1][=C][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][C@@H1][Ring1][#C][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][C@@H1][Ring1][#C][O][C@@H1][Branch2][Branch2][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][C][C@H1][Branch1][S][N][C][=C][Branch1][C][C][C][=Branch1][C][=O][NH1][C][Ring1][Branch2][=O][O][C@@H1][Ring1][=C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][C][C@H1][Branch1][P][N][C][=N][C][=C][Branch1][C][N][N][=C][N][=C][Ring1][#Branch1][Ring1][#Branch2][O][C@@H1][Ring1][#C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][C][C@H1][Branch1][P][N][C][=N][C][=C][Branch1][C][N][N][=C][N][=C][Ring1][#Branch1][Ring1][#Branch2][O][C@@H1][Ring1][#C][C][O][O][Ring2][#Branch2][Ring2][C][=Branch1][C][=O][NH1][C][Ring2][#Branch2][O][=O]

The molecule is a single-stranded DNA oligonucleotide comprised of four deoxyadenosine and three thymidine residues connected by 3'->5' phosphodiester linkages in the sequence AATTTAA.

SMILES: Cc1cn(C2CC(OP(=O)(O)OCC3OC(n4cc(C)c(=O)[nH]c4=O)CC3OP(=O)(O)OCC3OC(n4cnc5c(N)ncnc54)CC3OP(=O)(O)OCC3OC(n4cnc5c(N)ncnc54)CC3O)C(COP(=O)(O)OC3CC(n4cc(C)c(=O)[nH]c4=O)OC3COP(=O)(O)OC3CC(n4cnc5c(N)ncnc54)OC3COP(=O)(O)OC3CC(n4cnc5c(N)ncnc54)OC3CO)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][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C@H1][C][C][C@H1][C@@H1][C][C][C][=C][C][=Branch1][C][=O][C][C][C@][Ring1][#Branch1][Branch1][C][C][C@H1][Ring1][N][C][C][C@][Ring2][Ring1][Ring1][Ring1][S][C]

The molecule is a steroid acid anion that is the conjugate base of 3-oxo-23,24-bisnor-chol-4-en-22-oic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 3-oxo-23,24-bisnorchol-4-en-22-oic acid.

SMILES: CC(C(=O)[O-])C1CCC2C3CCC4=CC(=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][C][=C][C][C][C@@H1][Branch1][C][C][C@H1][C][C][C@@][Branch1][C][C][C@@H1][C][C][C@H1][C@][Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C@@H1][Branch1][C][O][C][C][C@@][Ring1][O][C][C@@][Ring1][S][Ring1][Ring1][C][C][C@][Ring2][Ring1][Branch2][Ring2][Ring1][Branch1][C]

The molecule is a steroid acid anion resulting from the deprotonation of the carboxy group of 3beta-hydroxy-9beta-9,19-cyclolanost-24-en-28-oic acid. The major species at pH 7.3. It is a 3beta-sterol, a pentacyclic triterpenoid, a member of phytosterols and a steroid acid anion. It is a conjugate base of a 3beta-hydroxy-9beta-9,19-cyclolanost-24-en-28-oic acid. It derives from a hydride of a lanostane.

SMILES: CC(C)=CCCC(C)C1CCC2(C)C3CCC4C(C)(C(=O)[O-])C(O)CCC45CC35CCC12C
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][O][C@@H1][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@@H1][Branch2][Branch1][O][O][C][C@H1][Branch2][Ring1][#C][N][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][C@@H1][Ring2][Branch1][=Branch2][C][O]

The molecule is a glycophytoceramide having a 4-O-allyl-alpha-D-galactosyl residue at the O-1 position and a hexacosanoyl group attached to the nitrogen. One of a series of an extensive set of 4"-O-alkylated alpha-GalCer analogues evaluated (PMID:30556652) as invariant natural killer T-cell (iNKT) antigens. It derives from an alpha-D-galactose.

SMILES: C=CCOC1C(CO)OC(OCC(NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCC)C(O)C(O)CCCCCCCCCCCCCC)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][/C][C@@H1][Branch1][C][C][C@@][Branch1][C][C][Branch1][C][O][C][=Branch1][C][=O][O][C][C][=C][C][NH1+1][C][C][C@@H1][Branch1][#Branch1][O][C][Ring2][Ring1][Ring2][=O][C@@H1][Ring1][O][Ring1][Branch2]

The molecule is an organic cation obtained by protonation of the tertiary amino group of senecionine; major structure at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a senecionine.

SMILES: CC=C1CC(C)C(C)(O)C(=O)OCC2=CC[NH+]3CCC(OC1=O)C23
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@][Branch1][C][C][C@H1][C@H1][Branch1][C][O][C][=Branch1][C][=O][C@][Branch1][C][C][C@@H1][Branch1][N][C][C][=C][C][=Branch1][C][=O][O][C][=Ring1][#Branch1][C][C][C@][Ring1][=N][Branch1][C][O][C@@H1][Ring2][Ring1][Ring2][C][C][C@][Ring2][Ring1][=Branch2][Branch1][C][O][C][C@H1][Ring2][Ring1][=C][O][C][Branch1][C][C][=O]

The molecule is a defensive steroid lactone that is produced by males of the species Photinus pyralis. It is a 5beta-hydroxy steroid, a steroid ester, a 14beta-hydroxy steroid, an 11alpha-hydroxy steroid, a 12-oxo steroid, a member of 2-pyranones, a steroid lactone and a secondary alpha-hydroxy ketone. It derives from a hydride of a 5beta-bufanolide.

SMILES: CC(=O)OC1CC2(O)CCC3C(C(O)C(=O)C4(C)C(c5ccc(=O)oc5)CCC34O)C2(C)CC1OC(C)=O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

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

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

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

The molecule is an O-acylcarnitine having (11Z)-eicoseneoyl as the acyl substituent. It has a role as a metabolite. It is an O-acylcarnitine, an ammonium betaine and a carboxylic ester. It derives from a carnitine.

SMILES: CCCCCCCCC=CCCCCCCCCCC(=O)OC(CC(=O)[O-])C[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][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][C][O][C][=C][Branch1][N][C][Branch1][C][O][=C][Ring1][Branch2][C][Ring1][=N][=O][C][C@@][Branch1][C][O][Branch1][#Branch1][C][=Branch1][C][=O][C][O][C][C@@H1][Ring1][S][O][C@H1][C][C@H1][Branch1][O][N][C][C][O][C][C][Ring1][=Branch1][C][#N][C@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][S]

The molecule is a member of morpholines, a nitrile, a primary alpha-hydroxy ketone and a tertiary alpha-hydroxy ketone. It has a role as an antineoplastic agent. It derives from a doxorubicin.

SMILES: COc1cccc2c1C(=O)c1c(O)c3c(c(O)c1C2=O)CC(O)(C(=O)CO)CC3OC1CC(N2CCOCC2C#N)C(O)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>

[O][C][=C][C][=C][Branch2][Ring1][S][C][=N][C][Branch1][N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][=C][Branch1][=Branch2][C][=C][C][=N][C][=C][Ring1][=Branch1][NH1][Ring2][Ring1][C][C][=C][Ring2][Ring1][Branch2]

The molecule is a member of the class of imidazoles that is 1H-imidazole in which the hydrogens at positions 2, 4, and 5 are replaced by 4-hydroxyphenyl, pyridin-4-yl, and 4-fluorophenyl groups, respectively. It is a widely used inhibitor of mitogen-activated protein kinase (MAPK) alpha and beta. It has a role as an EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor and an apoptosis inducer. It is a member of imidazoles, a member of phenols, a member of pyridines and an organofluorine compound.

SMILES: Oc1ccc(-c2nc(-c3ccc(F)cc3)c(-c3ccncc3)[nH]2)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][=O][N][C@H1][C@H1][Branch2][Ring2][#C][O][C@H1][C@@H1][Branch1][C][O][C@@H1][Branch1][Ring1][C][O][O][C@@H1][Branch2][Ring1][#Branch2][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][C][Branch1][C][C][=O][C][Branch1][C][O][O][C@@H1][Ring1][N][C][O][C@@H1][Ring2][Ring1][Branch2][O][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@@H1][Ring2][Ring2][Ring1][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]

The molecule is a tetrasaccharide comprising residues of galactose, N-acetylglucosamine, galactose and N-acetylglucosamine units in a linear sequence, all joined by beta-linkages. It is an amino tetrasaccharide and a glucosamine oligosaccharide.

SMILES: CC(=O)NC1C(O)OC(CO)C(OC2OC(CO)C(O)C(OC3OC(CO)C(O)C(OC4OC(CO)C(O)C(O)C4O)C3NC(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>

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

The molecule is a haloacetate(1-) resulting from the deprotonation of the carboxy group of chloroacetic acid. It derives from an acetate. It is a conjugate base of a chloroacetic acid.

SMILES: O=C([O-])CCl
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][=C][C][=C][Branch1][C][Cl][C][Branch1][C][N][=C][Ring1][Branch2]

The molecule is an anilide that is N-phenylacetamide substituted by an amino group at position 3 and a chloro group at position 4 respectively. It is an anilide, a member of acetamides, a substituted aniline and a member of monochlorobenzenes.

SMILES: CC(=O)Nc1ccc(Cl)c(N)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][=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]

The molecule is an S-acyl-4'-phosphopantetheine obtained by formal condensation of the thiol group of D-pantetheine 4'-phosphate with the carboxy group of octanoic acid. It has a role as a mouse metabolite. It derives from an octanoic acid. It is a conjugate acid of a S-octanoyl-4'-phosphopantetheine(2-).

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

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

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

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

The molecule is a member of the class of thiadiazolidines that is 1,2,4-thiadiazolidine-3,5-dione which is substituted by a naphthalen-1-yl group at position 2 and by a benzyl group at position 4. It is a non-ATP competitive inhibitor of glycogen synthase kinase 3beta (GSK3beta) and has neuroprotective effects. Currently under clinical investigation for the treatment of Alzheimer's disease and progressive supranuclear palsy. It has a role as an EC 2.7.11.26 (tau-protein kinase) inhibitor, a neuroprotective agent, an anti-inflammatory agent and an apoptosis inducer. It is a member of naphthalenes, a member of benzenes and a thiadiazolidine.

SMILES: O=c1sn(-c2cccc3ccccc23)c(=O)n1Cc1ccccc1
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@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C][=Branch1][C][=O][O-1]

The molecule is an idarate(2-) that is the conjugate base of L-idarate(1-). It is a conjugate base of a L-idarate(1-). It is an enantiomer of a D-idarate(2-).

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

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

The molecule is a beta-D-glucoside that is the 2-aminoethyl glycoside of a disaccharide consisting of beta-D-glucuronosyl and beta-D-glucosyl residues linked (1->4). It is a beta-D-glucoside and a disaccharide derivative.

SMILES: NCCOC1OC(CO)C(OC2OC(C(=O)O)C(O)C(O)C2O)C(O)C1O