Using OCCO, O=C(CCC1CCN(C(=O)OCc2ccccc2)CC1)c1ccc(F)cc1 to produce O=C(OCc1ccccc1)N1CCC(CCC2(c3ccc(F)cc3)OCCO2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.