Using CC(C)C(=O)NNC(=O)[C@H]1CC[C@H]2CN1C(=O)N2OCc1ccccc1 to produce CC(C)C(=O)NNC(=O)[C@H]1CC[C@H]2CN1C(=O)N2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.