The SMILES CNc1ccc(C(O)(C(F)(F)F)C(F)(F)F)cc1C(O)(C(F)(F)F)C(F)(F)F is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.