The molecule with the SMILES COc1ccc(-c2nn(-c3ccccc3)cc2/C=C(\C#N)C(N)=O)cc1[N+](=O)[O-] 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}.