The SMILES COC(=O)/C=c1/s/c(=C(/C#N)C(=O)NCc2ccccc2)n(-c2ccccc2)c1=O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.