The molecule with the SMILES O=C(O)CCCn1cc(NC(=O)COc2cc(F)ccc2[N+](=O)[O-])cn1 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}.