Using O=C1CCC(CCCCO)CCO1, NS(=O)(=O)c1ccc(Cl)cc1 to produce O=C1CCC(CCCCNS(=O)(=O)c2ccc(Cl)cc2)CCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.