The molecule with the SMILES representation of Nc1nc2c(c(=O)[nH]1)C(c1ccc(F)cc1)C1=C(N2)c2ccccc2C1=O 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}.