[{"from": "human", "value": "Based on the given chemical reaction, suggest some possible reagents. [C][O][C][=C][C][Branch1][C][F][=C][C][=C][Ring1][#Branch1][C][=O]>>[C][O][C][=C][C][Branch1][C][F][=C][C][=C][Ring1][#Branch1][C][O]"}, {"from": "gpt", "value": "[C][O].[O].[O][=C][Branch1][C][O-1][O].[BH4-1].[K+1].[Na+1]"}]