[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][N][Branch1][C][C][C][=O].[C][O][C][=C][C][=C][Branch1][C][Cl][C][Branch1][C][Cl][=C][Ring1][Branch2]>>[C][O][C][=C][C][=C][Branch1][C][Cl][C][Branch1][C][Cl][=C][Ring1][Branch2][C][=O]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[C][C][C][C][C][C].[Cl][C][Cl].[Li][C][C][C][C]"}]