Using CCOC(=O)[C@@H]1C[C@H]1C(NC(=O)OC(C)(C)C)S(=O)(=O)c1ccc(C)cc1 to produce CCOC(=O)[C@@H]1C[C@H]1CNC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.