[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is zwitterionic form of trans-3-hydroxy-L-proline resulting from transfer of a proton from the carboxy to the amino group; major species at pH 7.3. It is a tautomer of a trans-3-hydroxy-L-proline."}, {"from": "gpt", "value": "[C][C][NH2+1][C@@H1][Branch1][Branch1][C@H1][Ring1][Branch1][O][C][=Branch1][C][=O][O-1]"}]