Using CC(C)(C)c1ccc(-c2nc(N)sc2-c2ccncc2)cc1, O=C(Cl)c1ccccc1 to produce CC(C)(C)c1ccc(-c2nc(NC(=O)c3ccccc3)sc2-c2ccncc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.