The molecule SMILES CC(C)Oc1ccc(C2CC(=O)N(c3cccc(Br)c3)C2=O)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}.