User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of alanine; major species at pH 7.3. It is a tautomer of an alanine.
Assistant: This is a molecule that fits this description: CC([NH3+])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#}
CC([NH3+])C(=O)[O-]
CC(C(=O)[O-])[NH3+]
2-azaniumylpropanoate
The molecule is an amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of alanine; major species at pH 7.3. It is a tautomer of an alanine.