The SMILES CC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)cn(Cc3ccc(C)cc3)c2=O)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.