Based on the SMILES COCc1cc(=O)n2[nH]c(-c3ccsc3-n3c(C)ccc3C)cc2n1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.