Using CC(C)(C)OC(=O)N1CCC(O)CC1, FC(F)(F)c1cc[nH]n1 to produce CC(C)(C)OC(=O)N1CCC(n2ccc(C(F)(F)F)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.