Based on the SMILES representation COCCn1cnc2c1c(=O)n(CC(=O)c1ccc3c(c1)OCCO3)c(=O)n2Cc1ccccc1, 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}.