User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a dicarboxylic acid monoanion. It is a conjugate base of a malonic acid. It is a conjugate acid of a malonate(2-).
Assistant: This is a molecule that fits your description: O=C([O-])CC(=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#}
3-hydroxy-3-oxopropanoate
The molecule is a dicarboxylic acid monoanion. It is a conjugate base of a malonic acid. It is a conjugate acid of a malonate(2-).