[{"from": "human", "value": "Please suggest some possible reagents that could have been used in the following chemical reaction. [C][C][=C][Branch1][C][N][C][=C][C][=C][Ring1][#Branch1][C][Branch1][C][F][Branch1][C][F][F].[I-1]>>[C][C][=C][Branch1][C][I][C][=C][C][=C][Ring1][#Branch1][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "[Cl].[O].[O][=N][O-1].[K+1].[Na+1].[Na+1].[OH1-1]"}]