Using CC(C)(C)OC(=O)N1C[C@@H]2C[C@@H]2[C@H]1CO to produce CC(C)(C)OC(=O)N1C[C@@H]2C[C@@H]2[C@H]1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.