The molecule SMILES NS(=O)(=O)c1ccc(N=Nc2c(O)[nH]c3ccc(Br)cc23)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}.