The SMILES COc1ccc(-n2nc([N+](=O)[O-])c(=NC3CCN(Cc4ccccc4)CC3)n2O)cc1 represents a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.