User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is an amino acid zwitterion that is 3-aminobutanoic acid in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3. It is a conjugate acid of a 3-aminobutyrate. It is a tautomer of a 3-aminobutanoic acid.
Assistant: This is a molecule that fits your description: CC([NH3+])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-azaniumylbutanoate
The molecule is an amino acid zwitterion that is 3-aminobutanoic acid in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3. It is a conjugate acid of a 3-aminobutyrate. It is a tautomer of a 3-aminobutanoic acid.