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