The molecule with the SMILES representation of CCCC(=O)Oc1ccc2c(C)cc(=O)oc2c1OC(=O)CCC exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.