The molecule with the SMILES representation of O=[N+]([O-])c1ccc(-c2nc(Nc3cccc(O)c3)c3ccccc3n2)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.