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