The SMILES CC1=CC(=O)CC2(C)CCC3CC12OC3(C)C is from a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.01,6]dodec-2-en-4-one