The molecule with the SMILES representation of Cn1ncc(C#N)c1NC(=O)C1CC(c2ccc(Cl)c(Cl)c2)=NO1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.