[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [C][=C][C][O][C][=Branch1][C][=O][C@@H1][Branch1][C][O][C][N].[C][C][Branch1][C][C][=O]>>[C][=C][C][O][C][=Branch1][C][=O][C@@H1][Branch1][C][O][C][N][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "[C][C][N][Branch1][Ring1][C][C][C][C].[C][C][O].[Cl].[Cl][C][Cl].[O].[BH4-1].[Na+1]"}]