The molecule with the SMILES N#CC1=C(N)N2C(=C(C#N)C1c1ccc(Br)cc1)Nc1ccccc12 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}.