Based on the SMILES representation C[C@@]12C(=O)Nc3cc(Cl)ccc3C(=O)N1[C@H]1c3ccccc3OC[C@@H]1[C@@H]2c1ccccc1, 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}.