[{"from": "human", "value": "Based on the given chemical reaction, can you propose some likely reagents that might have been utilized? [O][=C][C][=C][C][=C][C][Branch1][#Branch2][O][C][Branch1][C][F][Branch1][C][F][F][=C][Ring1][O][F]>>[O][C][C][=C][C][=C][C][Branch1][#Branch2][O][C][Branch1][C][F][Branch1][C][F][F][=C][Ring1][O][F]"}, {"from": "gpt", "value": "[C][O].[BH4-1].[Na+1]"}]