The SMILES O=C(c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)N1CCN(C(=O)c2ccco2)CC1 represents a molecule that is a hERG blocking compound (IC50 less than 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.