Using CC(C)(C)c1cccc(C(C)(C)C)c1[O-], Clc1nc(Cl)nc(Cl)n1 to produce CC(C)(C)c1cc(-c2nc(Cl)nc(Cl)n2)cc(C(C)(C)C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.