The molecule with the SMILES representation of COc1cc([N+](=O)[O-])ccc1N1C(=O)CC(Sc2nccc(C)n2)C1=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}.