The SMILES O=C(Nc1c(C(=O)N2CCCCC2)cnn1-c1ccccc1)c1ccccc1F 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}.