The SMILES CC(C)(C)n1nnnc1C(c1cccc(C#N)c1)N1CCCCCC1 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}.