[{"from": "human", "value": "Given the following reaction, what are some possible reagents that could have been utilized? [N].[O][=C][Branch1][C][O][C][C][C][C][O][N+1][=Branch1][C][=O][O-1]>>[N][C][=Branch1][C][=O][C][C][C][C][O][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "[C][C][N][Branch1][Ring1][C][C][C][C].[C][C][O][C][=Branch1][C][=O][Cl].[Cl][C][Cl].[O][=S][=Branch1][C][=O][Branch1][C][O-1][O-1].[Na+1].[Na+1]"}]