The SMILES COC(=O)c1c(NC(=O)CSc2nnc(C)c(=O)[nH]2)sc(C)c1C is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.