Based on the SMILES representation O=C(O)C1C2C=CC(O2)C1C(=O)NCc1ccc2c(c1)OCO2, 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}.