[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [C][C][C][=C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C]>>[C][C][C][=C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "[C][C][Branch1][C][C][O].[C][C][O][C][Branch1][C][C][=O].[I][I].[O].[K+1].[OH1-1]"}]