The molecule with the SMILES representation of CSc1ncc2c(C#N)c3sc4ccccc4n3c(=O)c2n1 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][S][C][=N][C][=C][C][Branch1][Ring1][C][#N][=C][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][C][=Branch1][C][=O][C][Ring1][S][=N][Ring2][Ring1][Ring2]