Based on the SMILES O=c1cc(C(Cl)(Cl)Cl)oc2c1ccc1ccccc12, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.