The molecule SMILES Cl.NC1C2C3CC4C5CC(C42)C1(c1ccccc1)C53 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[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]