The SMILES O=C(COc1cc(Cl)c(Cl)cc1Cl)Nc1ccc([N+](=O)[O-])cc1Cl represents 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}.