The molecule SMILES COc1ccc(-c2nc(CN3CCN(C(=O)c4ccco4)CC3)c(C)o2)cc1OC 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}.