[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [C][C][=C][C][=C][Branch1][Ring1][C][=O][C][=C][Ring1][Branch2][Br].[N][O]>>[C][C][=C][C][=C][Branch1][Ring2][C][=N][O][C][=C][Ring1][=Branch2][Br]"}, {"from": "gpt", "value": "[C][O].[Cl].[O].[O][=C][Branch1][C][O-1][O-1].[Na+1].[Na+1]"}]