The molecule with the SMILES O=C1CC(c2cc([N+](=O)[O-])ccc2Cl)c2c(ccc3ccccc23)N1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.