Using Cc1ccc(Br)cc1C=O, Brc1ccc(OCc2ccccc2)cc1 to produce Cc1ccc(Br)cc1C(O)c1ccc(OCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.