User: I'm searching for the SMILES of a molecule that can be described as:
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.
Assistant: This is a molecule that fits this description: O=C1CN[C@H](C(=O)O)C1
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#}
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.