The SMILES COc1ccc(-c2nnc(NC(=O)c3ccc([N+](=O)[O-])o3)o2)c(OC)c1 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}.