The molecule SMILES CC1(C)C=Cc2c(ccc(-c3coc4cc(O)ccc4c3=O)c2O)O1 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}.