The molecule SMILES O=C(Nc1nc2c(s1)CN(Cc1ccccc1)CC2)c1c(F)cccc1F is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.