[{"from": "human", "value": "What reagents could have been utilized in the following chemical reaction? [C][C][Branch1][Ring1][C][#N][N][C][C][C][C][Ring1][Branch1][=O]>>[C][C][Branch1][Ring1][C][N][N][C][C][C][C][Ring1][Branch1][=O]"}, {"from": "gpt", "value": "[C][O].[Na+1].[Ni].[OH1-1]"}]