The SMILES CCn1nc(C)cc1C(=O)N1CCc2c([nH]c3ccccc23)C1c1cc(F)ccc1F is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.