The SMILES CN1C(=O)NC(c2ccc(Cl)cc2)C2=C1CC(C)(C)CC2=O represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.