Based on the SMILES representation CC1=C([N+](=O)[O-])C(c2ccccc2)C2=C(N1)c1ccccc1C2=O, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.