The molecule SMILES COc1ccc(-c2c(=O)n(OC)c3ccccc3[n+]2[O-])cc1OC is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.