Task: Please give me a SMILES based on the text description below.
Description: The molecule is a quaternary ammonium ion consisting of L-histidine with a 3-(trimethylammonio)-3-carboxypropyl group at the 2-position of the the imidazole ring. It is a conjugate acid of a diphthinate.
Result: C[N+](C)(C)[C@@H](CCc1ncc(C[C@H](N)C(=O)O)[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#}
C[N+](C)(C)[C@@H](CCc1ncc(C[C@H](N)C(=O)O)[nH]1)C(=O)O
[(1S)-3-[5-[(2S)-2-amino-2-carboxyethyl]-1H-imidazol-2-yl]-1-carboxypropyl]-trimethylazanium
The molecule is a quaternary ammonium ion consisting of L-histidine with a 3-(trimethylammonio)-3-carboxypropyl group at the 2-position of the the imidazole ring. It is a conjugate acid of a diphthinate.