[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [C][C][=C][C][Branch1][C][Br][=C][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][O].[N][C][C][C][Ring1][Ring1]>>[C][C][=C][C][Branch1][C][Br][=C][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][N][C][C][C][Ring1][Ring1]"}, {"from": "gpt", "value": "[Cl][C][C][Cl].[Cl][C][Cl]"}]