The molecule SMILES COc1ccc(Cn2c(O)c(C=Nc3ccccc3)c3ccccc3c2=O)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.