The SMILES O=C(C[n+]1ccc(C(=O)NCc2ccccc2)cc1)c1ccc2c(c1)OCCO2.[Br-] 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}.