The molecule with the SMILES O=[N+]([O-])c1ccc(F)c(N=Cc2ccc(Br)s2)c1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.