Using N#Cc1cccc(N=C=O)c1, COc1ccc(NC(C)c2cnc(Cl)nc2Cl)cc1 to produce COc1ccc(N2C(=O)N(c3cccc(C#N)c3)c3nc(Cl)ncc3C2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.