The molecule with the SMILES CCCCN(C)C(=O)C1=C(C)NC(C)=C(C(=O)N(C)CCCC)C1 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.