Using CC(C)S(=O)CC(O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)OCc1ccccc1 to produce CC(C)S(=O)CC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.