The SMILES Cc1nn(CCc2nn[nH]n2)c2nc(-c3ccc(Br)cc3)cc(C(F)(F)F)c12 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}.