Based on the SMILES COc1ccc(N2C3=C(CC4=C2CC(C)(C)CC4=O)C(=O)CC(C)(C)C3)cc1, 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}.