User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a dicarboxylic acid monoanion that is the conjugate base of butynedioic acid. It is a conjugate base of a butynedioic acid. It is a conjugate acid of an acetylenedicarboxylate(2-).
Assistant: This is a molecule that fits your description: O=C([O-])C#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#}
O=C([O-])C#CC(=O)O
4-hydroxy-4-oxobut-2-ynoate
The molecule is a dicarboxylic acid monoanion that is the conjugate base of butynedioic acid. It is a conjugate base of a butynedioic acid. It is a conjugate acid of an acetylenedicarboxylate(2-).