Based on the SMILES representation O=C1C=C(c2cnc3ccccc3c2)C[C@@H](c2ccc3c(c2)OCO3)C1, 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}.