The molecule SMILES N#CC(C#N)=C/C=C(\Nc1ccc(Cl)cc1)c1ccc(Cl)cc1 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}.