The molecule with the SMILES COc1cc(C2C=C(Nc3ccccc3)C(=O)N2c2ccccc2)ccc1O is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.