[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [C][I].[C][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][C]>>[C][O][C][=C][C][=C][Branch1][C][C][C][Branch1][C][C][=C][Ring1][Branch2]"}, {"from": "gpt", "value": "[C][O].[O].[K+1].[OH1-1]"}]