The molecule with the SMILES CCCCN1C(=O)N(c2ccccc2Cl)C(C)(O)CC1(C)C 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}.