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