User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is the methyl ester of carlosic acid. It is a butenolide, a methyl ester, an enol, a ketone and a tetronic acid derivative. It derives from a carlosic acid.
Assistant: This is a molecule that fits this description: CCCC(=O)C1=C(O)[C@H](CC(=O)OC)OC1=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#}
methyl 2-[(2S)-4-butanoyl-3-hydroxy-5-oxo-2H-furan-2-yl]acetate
The molecule is the methyl ester of carlosic acid. It is a butenolide, a methyl ester, an enol, a ketone and a tetronic acid derivative. It derives from a carlosic acid.