[{"from": "human", "value": "Based on the given chemical reaction, suggest some possible reagents. [C][C][I].[C][O][C][=C][C][Branch1][Ring1][C][=O][=C][C][=C][Ring1][Branch2][O]>>[C][C][O][C][=C][C][=C][Branch1][Ring1][C][=O][C][=C][Ring1][Branch2][O][C]"}, {"from": "gpt", "value": "[O].[Na+1].[OH1-1]"}]