Using O=C(OCc1ccccc1)c1ccc(Br)cc1F, Oc1ccccc1 to produce O=C(OCc1ccccc1)c1ccc(Br)cc1Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.