The molecule with the SMILES representation of CC(=O)N1CCN(c2nc3ccc([N+](=O)[O-])cc3s2)CC1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.