The molecule SMILES C=CCCC(=O)N1CCC(C(=O)OCC)C1=O is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
ethyl 2-oxo-1-pent-4-enoylpyrrolidine-3-carboxylate