Using CC(C)ON=C(C#N)C(=NOC(C)C)n1cncn1, O=C([O-])[O-] to produce CC(C)ON=C(C(N)=O)C(=NOC(C)C)n1cncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.