The molecule with the SMILES COc1ccc(-c2cc(-c3ccc(OC)c(OC)c3)n[nH]2)c(O)c1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.