[{"from": "human", "value": "Based on the given chemical reaction, suggest some possible reagents. [N][#C][C][C][N][C][=N][C][=N][Ring1][Branch1]>>[N][C][C][C][N][C][=N][C][=N][Ring1][Branch1]"}, {"from": "gpt", "value": "[C][O].[Cl][C][Cl].[H][H].[NH4+1].[Ni].[OH1-1]"}]