User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is the methyl ester of nogalonic acid. It is a methyl ester, a polyketide, a polyphenol and a dihydroxyanthraquinone. It derives from a nogalonic acid. It is a conjugate acid of a methyl nogalonate(1-).
Assistant: This is a molecule that fits this description: COC(=O)Cc1cc2c(c(O)c1C(=O)CC(C)=O)C(=O)c1c(O)cccc1C2=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
COC(=O)Cc1cc2c(c(O)c1C(=O)CC(C)=O)C(=O)c1c(O)cccc1C2=O
CC(=O)CC(=O)C1=C(C2=C(C=C1CC(=O)OC)C(=O)C3=C(C2=O)C(=CC=C3)O)O
methyl 2-[4,5-dihydroxy-9,10-dioxo-3-(3-oxobutanoyl)anthracen-2-yl]acetate
The molecule is the methyl ester of nogalonic acid. It is a methyl ester, a polyketide, a polyphenol and a dihydroxyanthraquinone. It derives from a nogalonic acid. It is a conjugate acid of a methyl nogalonate(1-).