The SMILES CN(c1cccc(NS(=O)(=O)c2cccs2)c1)S(C)(=O)=O is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.