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