The molecule with the SMILES COc1ccc(-c2nnn(CC(=O)c3ccc4c(c3)OCCO4)n2)cc1OC 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}.