Using Cc1ccc(S(=O)(=O)Cl)cc1, OCC1CCC2(CCCC3(C2)OCCO3)C1 to produce Cc1ccc(S(=O)(=O)OCC2CCC3(CCCC4(C3)OCCO4)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.