The molecule SMILES COc1ccccc1Nc1nn2c(=O)c3ccc(C(=O)N4CCCCC4)cc3nc2s1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.