[{"from": "human", "value": "Given the following chemical reaction, what are some potential reagents that could have been employed? [N][#C][C][=C][C][=C][Branch1][=N][C@H1][C][C][C@H1][Branch1][Ring1][C][=O][C][C][Ring1][Branch2][C][=C][Ring1][=C]>>[N][#C][C][=C][C][=C][Branch1][=N][C@H1][C][C][C@H1][Branch1][Ring1][C][O][C][C][Ring1][Branch2][C][=C][Ring1][=C]"}, {"from": "gpt", "value": "[Cl].[O].[BH4-1].[K+1].[Na+1].[OH1-1]"}]