The molecule with the SMILES representation of C[Si]1(C)C(c2ccccc2)=CC2C(c3ccccc3)(c3ccccc3)OC21c1ccccc1 exhibits no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.