Using O=C(CCCC(OCc1ccccc1)c1ccc(F)cc1)N1CCOCC1, [OH-] to produce O=C(O)CCCC(OCc1ccccc1)c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.