[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [N][C][C@@H1][Branch1][C][O][C][O].[O][=C][Branch1][C][Cl][C][Cl]>>[O][=C][Branch1][Ring1][C][Cl][N][C][C@@H1][Branch1][C][O][C][O]"}, {"from": "gpt", "value": "[C][C][#N].[C][C][N][Branch1][Ring1][C][C][C][C].[C][O]"}]