Based on the SMILES representation C[n+]1cccc(C2C(C#N)=C(N)Oc3c2ccc2ccccc32)c1.[I-], the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.