Using ClSC(Cl)(Cl)C(Cl)Cl, CCCCCCNS(=O)(=O)CCC to produce CCCCCCN(SC(Cl)(Cl)C(Cl)Cl)S(=O)(=O)CCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.