[{"from": "human", "value": "Please suggest some possible reagents that could have been used in the following chemical reaction. [C][O][C][=Branch1][C][=O][C@H1][Branch1][C][C][O][C][C][=C][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][Branch2]>>[C][O][C][=C][C][=C][Branch1][N][C][O][C@@H1][Branch1][C][C][C][=Branch1][C][=O][O][C][=C][Ring1][=N]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[C][O].[Li+1].[OH1-1]"}]