Based on the SMILES representation O=C(Nc1cccc(Cl)c1)c1cc(N=Nc2ccc([N+](=O)[O-])cc2Cl)ccc1O, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.