The molecule with the SMILES O=C(OCC(=O)N1CCN(c2ccccc2)CC1)c1ncc(Cl)c(Cl)c1Cl 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}.