The SMILES CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)CCS(=O)(=O)c1ccc(C)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.