Using CCOC(=O)C(Cc1ccccc1)CS(=O)(=O)C(C)(C)CNC(=O)OC(C)(C)C to produce CCOC(=O)[C@@H](Cc1ccccc1)CS(=O)(=O)C(C)(C)CNC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.