The molecule with the SMILES representation of COc1c2c(cc3oc(C)c(C)c(=O)c13)OC(C)(C)C=C2 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}.