The molecule with the SMILES CC(C)CC(C(=O)Nn1cnnc1)N1C(=O)c2ccccc2C1=O 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}.