Task: Please generate a SMILES based on the description.
Description: The molecule is the amino acid zwitterion formed from 4-hydroxy-L-proline. It is the major microspecies present at pH 7.3. It has a role as a human metabolite. It is a tautomer of a 4-hydroxy-L-proline.
Result: O=C([O-])[C@@H]1CC(O)C[NH2+]1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
(2S)-4-hydroxypyrrolidin-1-ium-2-carboxylate
The molecule is the amino acid zwitterion formed from 4-hydroxy-L-proline. It is the major microspecies present at pH 7.3. It has a role as a human metabolite. It is a tautomer of a 4-hydroxy-L-proline.