The molecule with the SMILES representation of O=C(Cn1c(=O)oc2cccnc21)Nc1ccccc1Oc1ccc(Cl)cc1Cl is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.