[{"from": "human", "value": "Given the following chemical reaction, what are some potential reagents that could have been employed? [O][=C][Branch1][=N][C][C][=C][C][=C][Branch1][C][I][C][=C][Ring1][#Branch1][N][C][C][O][C][C][Ring1][=Branch1]>>[I][C][=C][C][=C][Branch1][O][C][C][N][C][C][O][C][C][Ring1][=Branch1][C][=C][Ring1][=C]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[C][C][O][C][C].[F][B][Branch1][C][F][F].[BH4-1].[Na+1]"}]