[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is zwitterionic form of 3-hydroxy-L-kynurenine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3 It is an enantiomer of a 3-hydroxy-D-kynurenine zwitterion. It is a tautomer of a 3-hydroxy-L-kynurenine."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}]