Using CC(C)CCON=O, CC(C)n1nc(CC(=O)c2ccccc2)ccc1=O to produce CC(C)n1nc(C(=NO)C(=O)c2ccccc2)ccc1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.