Task: Please create a description for a molecule based on its representation.
SMILES: NC(=O)[C@@H]1C[NH2+]CCN1
Constraint: Answer the question with full sentences.
Result: The molecule is conjugate acid of (S)-piperazine-2-carboxamide arising from selective protonation at the 4-position. It is a conjugate acid of a (S)-piperazine-2-carboxamide.
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#}
(2S)-piperazin-4-ium-2-carboxamide
The molecule is conjugate acid of (S)-piperazine-2-carboxamide arising from selective protonation at the 4-position. It is a conjugate acid of a (S)-piperazine-2-carboxamide.