The molecule with the SMILES O=C(Nc1ccccc1Br)c1cn(-c2ccccc2)nc1-c1cc2ccccc2o1 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.