[{"from": "human", "value": "Please suggest some possible reagents that could have been used in the following chemical reaction. [O][=C][C][=C][C][=C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][Ring1][=Branch2].[NH4+1]>>[N][C][=Branch1][C][=O][C][=C][C][=C][C][Branch1][Ring1][C][=O][=C][Ring1][Branch2]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[Cl].[Cl][C][Cl].[O][=C][Branch1][C][Cl][C][=Branch1][C][=O][Cl].[OH1-1]"}]