Using Cc1ccc(S(=O)(=O)Cl)cc1, OCCc1ccc(CCO)cc1 to produce Cc1ccc(S(=O)(=O)OCCc2ccc(CCO)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.