The molecule with the SMILES O=C(Nc1cc(Oc2ccccc2)cc([N+](=O)[O-])c1)C12CC3CC(C1)CC(n1cnc(Cl)n1)(C3)C2 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.