The molecule with the SMILES representation of O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccc(N2CCCC2)c([N+](=O)[O-])c1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.