[{"from": "human", "value": "From the provided chemical reaction, propose some possible reagents that could have been used. [O][=C][Branch1][C][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]>>[O][=N+1][Branch1][C][O-1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][O]"}, {"from": "gpt", "value": "[C][C][O][C][C].[F][B][Branch1][C][F][F].[BH4-1].[Na+1]"}]