The molecule with the SMILES CCc1cccc2[nH]c3cc([N+](=O)[O-])ccc3c12 is not a human ether-à-go-go related gene (hERG) blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.