Using CC1(C)O[C@@H]2O[C@@H](C(=O)O)[C@@H](O)[C@@H]2O1, CN1CCOCC1 to produce CC1(C)O[C@@H]2O[C@@H](C(=O)N3CCOCC3)[C@@H](O)[C@@H]2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.