Using CC(C)(C)OC(=O)n1ccc2cc(O)ccc21, BrCCCCBr to produce CC(C)(C)OC(=O)n1ccc2cc(OCCCCBr)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.