The molecule SMILES COc1ccc(-c2oc3ncn4nc(COc5ccccc5)nc4c3c2-c2ccc(OC)cc2)cc1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.