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