Based on the SMILES COc1ccc(/C(O)=C(\C#N)c2nc3ccccc3n2C)cc1OC, 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}.