The SMILES O=[N+]([O-])c1ccc2nc(NS(=O)(=O)c3ccc(Cl)cc3)sc2c1 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}.