The SMILES COC(=O)c1nn(-c2nc(-c3cccc(OC)c3)cc(C(F)(F)F)n2)cc1[N+](=O)[O-] is from 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}.