User: I'm searching for the SMILES of a molecule with a half life in humans after IV administration value close to 2.500 hours.
Assistant: This molecule has a half life in humans after IV administration value of approximately 2.500 hours: C[C@@H](CN1CC(=O)NC(=O)C1)N1CC(=O)NC(=O)C1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule with a {half_life_duration__names__noun} value close to {half_life_duration#} {half_life_duration__units}.
Assistant: This molecule has a {half_life_duration__names__noun} value of approximately {half_life_duration#} {half_life_duration__units}: {SMILES#}
4-[(2S)-2-(3,5-dioxopiperazin-1-yl)propyl]piperazine-2,6-dione