The molecule with the SMILES CN(CC(=O)N(C)CC(=O)Nc1c(Cl)cccc1Cl)Cc1ccc(Br)s1 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}.