The molecule with the SMILES O=C(COc1cccnc1[N+](=O)[O-])N1N=C(c2ccc(Cl)cc2)CC1c1ccco1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.