The molecule SMILES COc1c(C(=O)Nc2ccc(CN3CCOCC3)cc2)cc2ccccc2c1Br 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}.