Based on the SMILES representation O=C(O)CCN(CC(=O)c1ccc(Cl)cc1)S(=O)(=O)c1ccc([N+](=O)[O-])cc1, 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}.