[{"from": "human", "value": "Please propose potential reagents that might have been utilized in the provided chemical reaction. [C][O][C][=C][C][=C][NH1][C][=C][C][Ring1][Branch1][=C][Ring1][=Branch2]>>[C][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][C][N][Ring1][=Branch1]"}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O].[BH3-1][C][#N].[Na+1].[Na+1].[OH1-1]"}]