The SMILES O=C1OC(Nc2ccc(F)c([N+](=O)[O-])c2)c2ccccc21 is from a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.