User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is the dicarboxylate anion of 2-methylene-3-methylsuccinic acid; major species at pH 7.3. It is a conjugate base of a 2-methylene-3-methylsuccinic acid.
Assistant: This is a molecule that fits your description: C=C(C(=O)[O-])C(C)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-methyl-3-methylidenebutanedioate
The molecule is the dicarboxylate anion of 2-methylene-3-methylsuccinic acid; major species at pH 7.3. It is a conjugate base of a 2-methylene-3-methylsuccinic acid.