The SMILES O=C(NN1C(=O)C2C(C1=O)C1C=CC2C12CC2)c1cccnc1 is from 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}.