The molecule SMILES Cc1ccc(CCNC(=O)C2CC(c3cc(C(F)(F)F)cc(C(F)(F)F)c3)=NO2)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.