[{"from": "human", "value": "Please propose potential reagents that might have been utilized in the provided chemical reaction. [C][C][=C][NH1][C][=C][C][=C][Branch1][Ring1][C][#N][C][=C][Ring1][O][Ring1][Branch2]>>[C][C][=C][NH1][C][=C][C][=C][Branch1][Ring1][C][N][C][=C][Ring1][O][Ring1][Branch2]"}, {"from": "gpt", "value": "[C][O].[N].[Ni]"}]