The SMILES NC1CCC2(O)c3ccccc3C2C1 represents a molecule that exhibits no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[N][C][C][C][C][Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=Branch2][C][Ring1][=N]