[{"from": "human", "value": "Given the following chemical reaction, what are some potential reagents that could have been employed? [I][I].[C][=C][C][=C][Branch1][Branch2][N][C][C][C][C][Ring1][Branch1][C][=C][Ring1][O]>>[I][C][=C][C][=C][Branch1][Branch2][N][C][C][C][C][Ring1][Branch1][C][=C][Ring1][O]"}, {"from": "gpt", "value": "[C][C][O].[O].[O][=C][Branch1][C][O-1][O].[O][=S][Branch1][C][O-1][Branch1][C][O-1][=S].[Na+1].[Na+1].[Na+1]"}]