Using Nc1ccccc1S(N)(=O)=O, CNS(=O)(=O)c1ccc2sc3ccc(S(=O)(=O)Cl)cc3c2c1 to produce CNS(=O)(=O)c1ccc2sc3ccc(S(=O)(=O)Nc4ccccc4S(N)(=O)=O)cc3c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.