The molecule with the SMILES O=c1c2ccccc2oc2cc(C#CC3(O)CCCCC3)ccc12 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.