Task: Please generate a SMILES based on the text description below.
Description: The molecule is zwitterionic form of L-histidine having an anionic carboxy group and a protonated alpha-amino group. It is an amino acid zwitterion and a polar amino acid zwitterion. It is a tautomer of a L-histidine.
Result: [NH3+][C@@H](Cc1cnc[nH]1)C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
[NH3+][C@@H](Cc1cnc[nH]1)C(=O)[O-]
(2S)-2-azaniumyl-3-(1H-imidazol-5-yl)propanoate
The molecule is zwitterionic form of L-histidine having an anionic carboxy group and a protonated alpha-amino group. It is an amino acid zwitterion and a polar amino acid zwitterion. It is a tautomer of a L-histidine.