The SMILES CC([NH3+])C12CC3CC(CC(C3)C1)C2 represents a molecule that is not a human ether-à-go-go related gene (hERG) blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
1-(1-adamantyl)ethylazanium