The molecule SMILES O=C(c1ccc([N+](=O)[O-])o1)N1CCN(c2nc3c(Cl)cccc3s2)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}.