Based on the SMILES Cl.N=c1sccn1CC(=O)Nc1cc(Cl)ccc1[N+](=O)[O-], 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}.