Task: Please generate a SMILES based on the description below.
Description: The molecule is the L-enantiomer of 4-oxoproline. It is a 4-oxoproline, a L-proline derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a 4-oxo-L-proline zwitterion.
Result: O=C1CN[C@H](C(=O)O)C1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
O=C1CN[C@H](C(=O)O)C1
(2S)-4-oxopyrrolidine-2-carboxylicacid
The molecule is the L-enantiomer of 4-oxoproline. It is a 4-oxoproline, a L-proline derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a 4-oxo-L-proline zwitterion.