The molecule SMILES COc1ccc(N2C(=O)CC(Sc3nc4c(cc3C#N)CCC4)C2=O)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}.