The molecule SMILES O=C(O)C1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])CC1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.