The SMILES O=C(O)c1ccc(-n2cccc2/C=N\NC(=O)c2cc3cc(Br)ccc3o2)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}.