Based on the SMILES COc1ccc2oc(C(=O)Nc3nc(-c4ccccn4)cs3)c(C)c2c1, the molecule is not a human ether-à-go-go related gene (hERG) blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.