The molecule SMILES COCc1cc(=O)[nH]c2cc(NC(=O)C3CC3)c(C)cc12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.