The SMILES O=C1CCSSCCC(=O)NCCN1 is from 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}.
[O][=C][C][C][S][S][C][C][C][=Branch1][C][=O][N][C][C][N][Ring1][=N]