The SMILES CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CNC(=O)c1cccs1 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}.