The SMILES N=P(N1CCOCC1)(N1CCOCC1)C12CC3CC(CC(C3)C1)C2 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.