[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [N].[O][=C][Branch1][C][O][C][C][C][C][C][C][Ring1][Branch1]>>[N][C][=Branch1][C][=O][C][C][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[Cl][C][Cl].[O][=S][Branch1][C][Cl][Cl]"}]