The chemical with the SMILES of Nc1nc2ccccc2nc1N1CCCC1 shows no inhibition of the human beta-secretase 1 (BACE-1).
The {#compound|chemical!} with the {SMILES__description} of {SMILES#} {#shows|exhibits|displays!} {BACE_inhibition#no &NULL}{BACE_inhibition__names__noun}.
3-pyrrolidin-1-ylquinoxalin-2-amine