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