The molecule with the SMILES representation of CCN1C(=O)C(O)(CC(=O)C(C)(C)C)c2cc(Br)ccc21 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.