The SMILES CC1CN(C(NC(=O)C(C)(C)C)C(Cl)(Cl)Cl)CC(C)O1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.