The molecule with the SMILES representation of CC1CCC2(NC1)OC1CC3C4CC=C5C=CCCC5(C)C4CCC3(C)C1C2C shows 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}.