Based on the SMILES S=C1NC(C=Cc2ccccc2)N2C(=S)NC(C=Cc3ccccc3)N12, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.