The molecule SMILES COc1cc(C2CC(=O)NC3=C2C(=O)CC(C)(C)C3)cc(OC)c1O 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}.