The molecule SMILES O=[N+]([O-])c1ccc(Cl)c(/C=N/n2c(COc3ccccc3)n[nH]c2=S)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.