The molecule with the SMILES representation of CC(C)Cn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C 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}.