Based on the SMILES Cc1ccc(OCC(=O)Nc2ccccc2Sc2ccc(Cl)cc2)c([N+](=O)[O-])n1, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.