The molecule SMILES C=CCN1C=C2C(=O)C(C)(OC(=O)c3cnc4ccccc4n3)C(=O)C=C2C=C1/C=C/COC 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}.