The molecule with the SMILES COc1ccc(OC)c(-c2cc(C(=O)NCc3ccc(Cl)cc3)no2)c1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.