The molecule with the SMILES representation of O=c1cc(-c2ccc([N+](=O)[O-])cc2)c2cc3c(cc2[nH]1)OCCO3 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}.