The SMILES O=C(COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)Nc1cc(F)ccc1F is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.