The molecule SMILES CN1CCN(c2ccccc2NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)CC1 is a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.