The molecule SMILES COC(=O)C(C(C)C)N1CCc2c(C)nc3c(C#N)cnn3c21 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}.