The molecule SMILES O=C1NC2(NN1c1ccccc1)C1CC3CC(C1)CC2C3 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}.