The SMILES O=[N+]([O-])c1cc(C(F)(F)F)ccc1Oc1cccnc1[N+](=O)[O-] represents a molecule that is not a hERG blocking compound (IC50 less than 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.