The molecule SMILES CN1C(=O)NC(c2ccc(Cl)cc2)C2=C1CC(C)(C)CC2=O 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}.