Based on the SMILES COc1cccc(COC(=O)c2ccc3c(c2)NC(=O)C(C)S3)c1OC, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.