The SMILES CC(=O)OCCNc1cc(SCc2ccco2)c2nonc2c1[N+](=O)[O-] 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}.