User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is the conjugate base of 3-nitropropanoic acid; major species at pH 7.3. It is a conjugate base of a 3-nitropropanoic acid. It is a tautomer of a 3-aci-nitropropanoate.
Assistant: This is a molecule that fits your description: O=C([O-])CC[N+](=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-])CC[N+](=O)[O-]
3-nitropropanoate
The molecule is the conjugate base of 3-nitropropanoic acid; major species at pH 7.3. It is a conjugate base of a 3-nitropropanoic acid. It is a tautomer of a 3-aci-nitropropanoate.