The SMILES CC(C)c1nc2oc3c(=O)[nH]cnc3c2c2c1COC(C)(C)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}.