The SMILES COc1ccc(N=c2cc(-c3ccc(O)cc3)oc3ccccc23)cc1.Cl 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}.