Using OC1c2ccc(OCc3ccccc3)cc2OCC1N1CCC(O)(c2ccc(F)cc2)CC1 to produce Oc1ccc2c(c1)OCC(N1CCC(O)(c3ccc(F)cc3)CC1)C2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.