The molecule with the SMILES representation of O=C(Nc1ccc(-c2cn3ccccc3n2)cc1)c1cccs1 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}.