The SMILES O=C(NCCN1CCN(C(=O)c2cccc(Br)c2)CC1)C(=O)NCc1ccccc1 is a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.