[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][N][C@H1][C][C][C@@H1][Ring1][Branch1][C][C][Branch1][Ring1][C][#N][C][Ring1][=Branch2]>>[C][N][C@H1][C][C][C@@H1][Ring1][Branch1][C][C][Branch1][Ring1][C][N][C][Ring1][=Branch2]"}, {"from": "gpt", "value": "[C][O].[N].[Ni]"}]