Using CC(=O)c1ccc(OCc2ccsc2)cc1OC(CCc1ccccc1C#N)C(=O)[O-] to produce CC(=O)c1ccc(OCc2ccsc2)cc1OC(CCc1ccccc1C#N)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.