The molecule SMILES COc1ccc(C2c3c(ncn(CCN4CCOCC4)c3=N)Oc3ccc4ccccc4c32)cc1OC 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}.