Using CC(C)(C)OC(=O)N1C[C@H](O)C[C@H]1C(=O)O, CCN(CC)CC to produce CC(C)(C)OC(=O)N1CC(O)CC1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.