The molecule SMILES CNC(=O)CN1CC(=O)N(C)C(=O)C1 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
N-methyl-2-(4-methyl-3,5-dioxopiperazin-1-yl)acetamide