Based on the SMILES representation O=C1c2cccc3cc([N+](=O)[O-])cc(c23)C(=O)N1/N=C/c1ccc(O)cc1O, 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}.