The SMILES CN(Cc1ccccc1)C(=O)CN(Cc1ccccc1)S(C)(=O)=O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.