Using CC(C)(C)Oc1cc(Br)c2cc(C(O)(c3ccc(Cl)cc3)c3ccc(Cl)cc3)ccc2n1 to produce Oc1cc(Br)c2cc(C(c3ccc(Cl)cc3)c3ccc(Cl)cc3)ccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.