The molecule SMILES O=C(O)CCN1C(=O)/C(=C\c2ccc(OCc3ccccc3)c(OCc3ccccc3)c2)SC1=S is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.