The SMILES CCCCCCCCCCCCCC1=NCC(C)(C)N1 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[C][C][C][C][C][C][C][C][C][C][C][C][C][C][=N][C][C][Branch1][C][C][Branch1][C][C][N][Ring1][#Branch1]