Task: Please give me a SMILES based on the text description below.
Description: The molecule is a piperazine-2-carboxamide having (R)-configuration. It is a conjugate base of a (R)-piperazin-4-ium-2-carboxamide(1+). It is an enantiomer of a (S)-piperazine-2-carboxamide.
Result: NC(=O)[C@H]1CNCCN1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
NC(=O)[C@H]1CNCCN1
(2R)-piperazine-2-carboxamide
The molecule is a piperazine-2-carboxamide having (R)-configuration. It is a conjugate base of a (R)-piperazin-4-ium-2-carboxamide(1+). It is an enantiomer of a (S)-piperazine-2-carboxamide.