[{"from": "human", "value": "Based on the given chemical reaction, suggest some possible reagents. [C][C][C@H1][Branch1][C][C][C@H1][Branch1][C][N][C][O].[O][=C][Branch1][C][Cl][C][Cl]>>[C][C][C@H1][Branch1][C][C][C@@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][C][Cl]"}, {"from": "gpt", "value": "[C][C][N][Branch1][Ring1][C][C][C][C].[Cl][C][Cl]"}]