The molecule SMILES O=C1NC(c2ccccc2)(C(F)(F)F)C(=O)N1Cc1cccnc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.