The molecule SMILES CCOC(=O)C(=O)C1=CN(Cc2ccccc2)C=C(C#N)C1 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}.