The molecule SMILES O=C1c2nc3cc(-c4ccco4)[nH]n3c(=O)c2CN1C1CCCCC1 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}.