The SMILES Cc1nn(C(=O)c2nn(C)cc2[N+](=O)[O-])c(C)c1Br represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.