Based on the SMILES O=c1c2cn[nH]c2nc(SCc2cc(=O)n3cc(Br)ccc3n2)n1-c1ccc(Br)cc1, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.