[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [N][C][C][N].[O][=C][C][C][C][C][Ring1][Branch1]>>[N][C][C][N][C][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O].[C][O].[BH3-1][C][#N].[Na+1]"}]