The SMILES CC(=O)N1c2ccc(S(=O)(=O)NCCc3ccccc3)cc2CC1C is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.