The molecule with the SMILES COc1cccc(CC2(CO)CCCN(CC3=Cc4cc(OC)ccc4OC3)C2)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}.