The SMILES Cc1c(NC2=CC(=O)CC(C)(C)C2)ccc([N+](=O)[O-])c1C 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}.