The SMILES CC1=NNC(=O)C2C1CCC1C2CCC2(C)C(O)CCC12 represents a molecule that shows 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}.
[C][C][=N][N][C][=Branch1][C][=O][C][C][Ring1][#Branch1][C][C][C][C][Ring1][=Branch1][C][C][C][Branch1][C][C][C][Branch1][C][O][C][C][C][Ring1][O][Ring1][#Branch1]