Using CCOC(=O)CCCN1CCC(C(O)(c2ccc(F)cc2)c2ccc(F)cc2)CC1 to produce OCCCCN1CCC(C(O)(c2ccc(F)cc2)c2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.