The molecule SMILES C=CCn1c(SCC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)nc2ccccc2c1=O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.