Using COCCCn1nnnc1-c1cc(-c2cccc(C(F)(F)F)c2)c(OCc2ccccc2)cc1OCc1ccccc1 to produce COCCCn1nnnc1-c1cc(-c2cccc(C(F)(F)F)c2)c(O)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.