The molecule with the SMILES COc1ccccc1C(CNC(=O)C(C)(C)Oc1ccc(Cl)cc1)N1CCCC1 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}.