The molecule with the SMILES COc1ccc(NC(=O)c2c(C)nn(Cc3ccccc3Cl)c2Cl)cc1Cl 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}.