The molecule with the SMILES representation of O=C(NN1C(=O)NC2(CCCCC2)C1=O)c1ccc(-c2ccccc2Cl)o1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.