The SMILES O=C(CN1C(=O)C2CCCCC2C1=O)Nc1ccc(OC(F)F)c(Cl)c1 is from a molecule that is not a hERG blocking compound (IC50 < 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.