[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][Branch2][Ring1][Branch1][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][N][C][=O]"}, {"from": "gpt", "value": "The molecule is zwitterionic form of N-formyl-L-kynurenine. It is a tautomer of a N-formyl-L-kynurenine."}]