The SMILES CC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)OCc1ccc(C#N)cc1 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}.