The molecule with the SMILES O=S(=O)(Nc1ccc(-c2ccc(N3CCOCC3)nn2)cc1)c1ccc(Cl)c(Cl)c1 is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.