Task: Please create a description for a molecule.
SMILES: C[N+](C)(C)[C@@H](CCc1ncc(C[C@H](N)C(=O)O)[nH]1)C(N)=O
Constraint: Answer the question with complete sentences.
Result: The molecule is a quaternary ammonium ion that is the derivative of L-histidine having a 4-amino-4-oxo-3-(trimethylammonio)butyl group at the 2-position of the imidazole ring. It is a tautomer of a diphthamide zwitterion.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
C[N+](C)(C)[C@@H](CCc1ncc(C[C@H](N)C(=O)O)[nH]1)C(N)=O
C[N+](C)(C)[C@@H](CCC1=NC=C(N1)C[C@@H](C(=O)O)N)C(=O)N
[(2S)-1-amino-4-[5-[(2S)-2-amino-2-carboxyethyl]-1H-imidazol-2-yl]-1-oxobutan-2-yl]-trimethylazanium
The molecule is a quaternary ammonium ion that is the derivative of L-histidine having a 4-amino-4-oxo-3-(trimethylammonio)butyl group at the 2-position of the imidazole ring. It is a tautomer of a diphthamide zwitterion.