The molecule SMILES O=C(Oc1c(Br)cc(C(=S)N2CCOCC2)cc1Br)c1ccc(Cl)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.