[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][O][C][=Branch1][C][=O][C][N][=C][N][Branch1][C][C][N][=Ring1][=Branch1]>>[C][N][C][=N][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=N][Ring1][Branch2]"}, {"from": "gpt", "value": "[C][O].[O].[K+1].[OH1-1]"}]