User: I'm searching for the SMILES of a molecule that can be described by:
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.
Assistant: This is a molecule that fits this description: C[N+](C)(C)[C@@H](CCc1ncc(C[C@H](N)C(=O)O)[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[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.