Based on the SMILES representation O=C(O)c1ccc(N=c2oc3cc(O)ccc3cc2C(=O)NCc2ccccc2)cc1, 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}.