Using CCO, Cc1c(C)n2nnnc2c2nc(CON3C(=O)c4ccccc4C3=O)n(CCCCNS(C)(=O)=O)c12 to produce CC(C)=NOCc1nc2c(c(C)c(C)n3nnnc23)n1CCCCNS(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.