The molecule with the SMILES COc1cc(C2C3=C(CCCC3=O)Nc3[nH]n(-c4ccccc4)c(=O)c32)ccc1O 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}.