The molecule with the SMILES O=C(O)c1ccccc1Nc1cc(Cl)c2nonc2c1[N+](=O)[O-] is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.