Using O=S(=O)(c1ccccc1)c1ccc(-c2cc(Cl)ccc2OCc2ccccc2)cc1 to produce O=S(=O)(c1ccccc1)c1ccc(-c2cc(Cl)ccc2O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.