The molecule with the SMILES COc1ccc(C(c2c[nH]c3ccccc23)c2c[nH]c3ccccc23)cc1O is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.