The molecule SMILES O=C(Cc1ccccc1)Nc1ccc(NC(=O)c2cccs2)c(Cl)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.