Using BrCc1ccccc1, CC(C)(C)c1cc(Br)c(O)c(C=O)c1 to produce CC(C)(C)c1cc(Br)c(OCc2ccccc2)c(C=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.