Based on the SMILES CC1=CC(=C(C#N)C#N)C=C(C)N1Cc1ccccc1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.