Using COC(=O)[C@H](c1ccccc1Cl)N1Cc2ccsc2C(O)C1 to produce COC(=O)[C@H](c1ccccc1Cl)N1CCc2sccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.