The molecule with the SMILES O=C(C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1 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}.