[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [C][O][C][=Branch1][C][=O][C@H1][Branch1][C][O][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]>>[O][C][C@H1][Branch1][C][O][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]"}, {"from": "gpt", "value": "[C][O].[BH4-1].[Cl-1].[NH4+1].[Na+1]"}]