The molecule with the SMILES O=C(CNc1ccc(C(F)(F)F)cc1[N+](=O)[O-])OCC(=O)c1ccccc1 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}.