Using CC(C)(C)NC(=O)[C@@H]1C[C@@H]2CCCC[C@@H]2CN1C(=O)OCc1ccccc1 to produce CC(C)(C)NC(=O)[C@@H]1C[C@@H]2CCCC[C@@H]2CN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.