The SMILES O=C(COC(=O)C1=NN(c2ccccc2)C(=O)CC1)Nc1ccc([N+](=O)[O-])cc1C(F)(F)F 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}.