The molecule with the SMILES COc1cc2[nH]c(=O)n(-c3cccc(Cl)c3)c(=O)c2cc1OC is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.