[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][N][C][C][O].[O][=C][C][=C][Branch1][C][Cl][NH1][C][=Branch1][C][=O][NH1][Ring1][Branch2]>>[C][N][Branch1][Ring2][C][C][O][C][=C][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][NH1][Ring1][Branch2]"}, {"from": "gpt", "value": "[O].[I-1].[K+1]"}]