The molecule with the SMILES COc1ccc(Br)cc1C(C[N+](=O)[O-])c1c(N)n(C)c(=O)n(C)c1=O 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}.