The SMILES FC(F)(F)c1ccc(CN2C[C@@H]3C(c4ccccc4)C4(c5cccnc5)CC3(C4)[C@H]2c2ccccc2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.