The molecule SMILES Cc1onc(-c2ccccc2)c1CNC(=O)Nc1ccc(F)cc1F is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.