The molecule SMILES CCN(CC)C(=O)c1ccc(NC(=O)COc2ccc([N+](=O)[O-])cc2Cl)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}.