The molecule SMILES COc1ccc2cc3cc(C(=O)NCC4COc5ccccc5O4)oc3nc2c1 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}.