Using Cc1cccc(Cl)c1NC(=O)c1cnc(N)s1, Cc1nc(Cl)cc(Cl)n1 to produce Cc1nc(Cl)cc(Nc2ncc(C(=O)Nc3c(C)cccc3Cl)s2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.