The molecule with the SMILES representation of FC(F)(F)c1cc(-c2ccco2)nc(-n2nc(C(F)(F)F)cc2C2CC2)n1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.