Based on the SMILES Cl.NC1C2C3CC4C5CC(C42)C1(c1ccccc1)C53, the molecule displays 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}.
[Cl].[N][C][C][C][C][C][C][C][C][Branch1][=Branch1][C][Ring1][Branch1][Ring1][Branch2][C][Ring1][#Branch2][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][N][Ring1][#C]