Using O=C(OCc1ccccc1)c1cc(-c2ccc(-c3ccc(C(F)(F)F)cc3)o2)ccc1OCc1ccccc1 to produce O=C(O)c1cc(-c2ccc(-c3ccc(C(F)(F)F)cc3)o2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.