The SMILES CC1=C(c2ccc(C)cc2)[N+](=O)C(C)(C)N1[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}.