[{"from": "human", "value": "Please suggest some possible reagents that could have been used in the following chemical reaction. [C][I].[C][C@@H1][Branch1][C][O][C][C][C][C][Cl]>>[C][O][C@H1][Branch1][C][C][C][C][C][C][Cl]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[O].[O][=C][Branch1][C][O-1][O-1].[H-1].[K+1].[K+1].[Na+1]"}]