The molecule SMILES O=C(NC(=O)c1ccccc1N1CCCCC1)Nc1ccc(Br)cc1 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.