Based on the SMILES representation O=C(O)c1ccccc1NC(=S)NC(NC(=O)c1ccccc1[N+](=O)[O-])C(Cl)(Cl)Cl, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.