The SMILES CCn1cc(C2N3CC4(C)CN2CC(C)(C3)C4=O)c2ccccc21 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}.