The molecule SMILES COc1ccc(C(=O)Nc2ccc(C(=O)NCCc3ccc(OC)c(OC)c3)cc2)cc1 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}.