The molecule SMILES CC(C)NC(=O)c1cc2c(C(F)(F)F)nn(C)c2s1 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}.