The molecule with the SMILES COc1ccc(N=Nc2nc(-c3ccccc3)c(-c3ccccc3)[nH]2)cc1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.