The SMILES COc1cc(/C=C2\C(=O)N(CCC#N)N=C2C)c(Br)cc1OC(C)C 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}.