The SMILES Cc1ccc(C(=O)Nc2ccc3c4c(cccc24)CC3)cc1[N+](=O)[O-] represents a molecule that is not 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}.