Using CCN(CC)CC, Nc1cc(Cl)c(S(=O)(=O)Cl)cc1S(=O)(=O)Cl to produce CNS(=O)(=O)c1cc(S(=O)(=O)Cl)c(Cl)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.