The molecule SMILES O=C(CSc1nc2ccccc2o1)Nc1ccc(N2CCOCC2)c(Cl)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.