The molecule with the SMILES CCCC(=O)NC(Oc1ccc(OC)cc1)C(Cl)(Cl)Cl is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.