Using CC(C)(C)OC(=O)N1CCC(O)CC1, Oc1ccccc1C(F)(F)F to produce CC(C)(C)OC(=O)N1CCC(Oc2ccccc2C(F)(F)F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.