Using CC(C)(C)OC(=O)N1CCC(O)CC1, O=S(=O)(Cc1cc(F)ccc1F)c1ccc(Cl)cc1 to produce CC(C)(C)OC(=O)N1CCC(C(c2cc(F)ccc2F)S(=O)(=O)c2ccc(Cl)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.