The SMILES COc1ccccc1NC(=O)CSc1ccc2nnc(-c3ccccn3)n2n1 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}.