[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the conjugate base of 4-hydroxy-1-pyrroline-2-carboxylic acid; major species at pH 7.3. It is a conjugate base of a 4-hydroxy-1-pyrroline-2-carboxylic acid."}, {"from": "gpt", "value": "[C][C][Branch1][O][C][N][=C][Ring1][Branch1][C][=Branch1][C][=O][O-1][O]"}]