The molecule with the SMILES COc1cc(C2NC(C(=O)O)Cc3c2[nH]c2ccccc32)cc(OC)c1OC 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}.