The molecule SMILES C[C@H](C(=O)CC(=O)OC(C)(C)C)[C@H](O)c1ccc(C(F)(F)F)cc1 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}.