Using COC(=O)CN(Cc1ccc(C)nc1C(=O)OC(C)C)S(=O)(=O)c1ccccc1 to produce COC(=O)c1ncc2ccc(C)nc2c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.