[{"from": "human", "value": "Given this chemical reaction, what are some reagents that could have been used? [C][C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring1][C][#N][C][=C][C][=C][Ring1][Branch2][NH1][Ring1][O]>>[N][#C][C][=C][C][=C][C][NH1][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][C][Ring1][N][=Ring1][Branch2]"}, {"from": "gpt", "value": "[C][C][O].[O].[Li][O]"}]