[{"from": "human", "value": "Given the following reaction, what are some possible reagents that could have been utilized? [C][O][C][=C][C][=C][C][Branch1][C][F][=C][Ring1][#Branch1].[I][I]>>[C][O][C][=C][C][=C][C][Branch1][C][F][=C][Ring1][#Branch1][I]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[C][C][O][C][C].[O].[O][=S][Branch1][C][O-1][Branch1][C][O-1][=S].[Li][C][C][C][C].[Na+1].[Na+1]"}]