Using CC(=O)c1cnc(NC(=O)C(C)(C)C)cn1, CC(C)(C)ON to produce CC(=NOC(C)(C)C)c1cnc(NC(=O)C(C)(C)C)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.