[{"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][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Branch1][C][F][C][=C][Ring1][#Branch2][F]>>[O][=N+1][Branch1][C][O-1][C][=C][C][Branch1][Ring1][C][O][=C][Branch1][C][F][C][=C][Ring1][=Branch2][F]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[Cl].[BH4-1].[Na+1]"}]