The molecule with the SMILES CC1(C)CC(=O)C2=C(C1)OC([N+](=O)[O-])C2c1ccc(Cl)cc1 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.