The molecule SMILES O=c1c(C/C=C/c2ccccc2)c(O)nc2n1CCCS2 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.