The molecule with the SMILES COC(=O)C(NC(C)=O)(Nc1nc2ccc(S(C)(=O)=O)cc2s1)C(F)(F)F 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}.