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