Based on the SMILES O=C(c1ccc(Br)o1)N1CCN(c2ccc3nnc(-c4ccc(F)cc4)n3n2)CC1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.