The SMILES COc1ccc2c(c1)CCc1c(C(=O)N3CC4(C)CC3CC(C)(C)C4)noc1-2 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}.