The molecule SMILES CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)[C@H](c3ccccc3)[C@H]2C1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.