Using O=Cc1ccc(O)cc1, OCc1cc(-c2ccccc2)c(C(F)(F)F)s1 to produce O=Cc1ccc(OCc2cc(-c3ccccc3)c(C(F)(F)F)s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.