The molecule with the SMILES representation of O=C(CCNC(=O)c1ccccc1Cl)Nc1ccc(Cl)c(C(F)(F)F)c1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.