The molecule SMILES Cl.O.Oc1cc2c(cc1O)[C@H]1c3ccccc3CN[C@@H]1CC2 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.