[{"from": "human", "value": "What reagents could have been utilized in the following chemical reaction? [N][#C][C][N].[O][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]>>[N][#C][C][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "[C][O].[Cl].[BH3-1][C][#N].[Na+1]"}]