The molecule with the SMILES Cn1c(=O)c2sccc2n2c(CCCC(=O)Nc3ccc(F)cc3F)nnc12 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.