The SMILES CC(C)(C)NS(=O)(=O)c1ccc(NC(=O)C(Sc2ccccc2)c2ccccc2)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.