The SMILES Cn1c(CBr)c(C(=O)c2ccc([N+](=O)[O-])cc2)c(=O)n(C)c1=O is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.