User: I want to come up with a SMILES.
Assistant: This sounds very exciting. Should I consider any constraints for the creation?
User: Yes, please. The molecule should have a half life time in humans after IV administration value of approximately 9.500 hours.
Assistant: Got it, this SMILES has a half life time in humans after IV administration value of approximately 9.500 hours: CCCCC(=O)N(Cc1ccc(-c2ccccc2-c2nnn[nH]2)cc1)[C@H](C(=O)O)C(C)C
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should I consider any {#constraints|specific points!} for the {#generation|creation!}?
User: Yes, please. The molecule should have a {half_life_duration__names__noun} value of approximately {half_life_duration#} {half_life_duration__units}.
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} has a {half_life_duration__names__noun} value of approximately {half_life_duration#} {half_life_duration__units}: {SMILES#}
(2S)-3-methyl-2-[pentanoyl-[[4-[2-(1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoicacid