Based on the SMILES COc1cccc(OCC(=O)N(Cc2nc(-c3ccc(Cl)cc3)no2)C(C)C)c1, 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}.