User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is an amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of N(alpha)-methyl-L-histidine. It is a tautomer of a N(alpha)-methyl-L-histidine.
Assistant: This is a molecule that fits this description: C[NH2+][C@@H](Cc1cnc[nH]1)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#}
C[NH2+][C@@H](Cc1cnc[nH]1)C(=O)[O-]
(2S)-3-(1H-imidazol-5-yl)-2-(methylazaniumyl)propanoate
The molecule is an amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of N(alpha)-methyl-L-histidine. It is a tautomer of a N(alpha)-methyl-L-histidine.