Using CC(C)(C)c1cc(C(=O)CBr)cc(C(C)(C)C)c1O, Nc1nccs1 to produce CC(C)(C)c1cc(-c2cn3ccsc3n2)cc(C(C)(C)C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.