[{"from": "human", "value": "Based on the given chemical reaction, suggest some possible reagents. [Br][C][C][=C][C][=C][Branch1][C][I][C][=C][Ring1][#Branch1].[C-1][#N]>>[N][#C][C][C][=C][C][=C][Branch1][C][I][C][=C][Ring1][#Branch1]"}, {"from": "gpt", "value": "[C][S][Branch1][C][C][=O].[O].[Na+1]"}]