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