Using CC(C)N=C=O, N#Cc1ccc(Nc2nc(N)nc(Cc3c(Cl)cccc3Cl)n2)cc1 to produce CC(C)NC(=O)Nc1nc(Cc2c(Cl)cccc2Cl)nc(Nc2ccc(C#N)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.