User: I want to generate a molecule SMILES.
Assistant: This sounds very interesting. Should it be a special molecule?
User: Yes, the molecule should have a half life time in humans after IV administration value close to 3.700 hours.
Assistant: Ok, this SMILES has a half life time in humans after IV administration value of approximately 3.700 hours: Nc1nc(O)c2ncn(COC(CO)CO)c2n1
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should it be a special {#molecule|one!}?
User: Yes, the molecule should have a {half_life_duration__names__noun} value close to {half_life_duration#} {half_life_duration__units}.
Assistant: {#Understood|Got it|Ok!}, this {SMILES__description} has a {half_life_duration__names__noun} value of approximately {half_life_duration#} {half_life_duration__units}: {SMILES#}
2-[(2-azanyl-6-oxidanyl-purin-9-yl)methoxy]propane-1,3-diol