User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a dicarboxylic acid obtained by substitution of one of the methylene hydrogens of malonic acid by an ethyl group. It has a role as a human metabolite. It derives from a malonic acid. It is a conjugate acid of an ethylmalonate and an ethylmalonate(2-).
Assistant: This is a molecule that fits your description: CCC(C(=O)O)C(=O)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#}
2-ethylpropanedioic acid
The molecule is a dicarboxylic acid obtained by substitution of one of the methylene hydrogens of malonic acid by an ethyl group. It has a role as a human metabolite. It derives from a malonic acid. It is a conjugate acid of an ethylmalonate and an ethylmalonate(2-).