The molecule with the SMILES COc1ccc(CN2C(=O)c3ccccc3C2=O)cc1C(=O)Nc1ccc(C)cc1C is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.