User: I want to come up with a SMILES.
Assistant: This sounds very exciting. Should it be a special one?
User: Yes, the molecule should have a half life in humans after IV administration value close to 2.100 hours.
Assistant: Ok, this SMILES has a half life in humans after IV administration value of approximately 2.100 hours: N=C(N)c1ccc(C(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N2CCC(OCC(=O)O)CC2)cc1
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-[1-[(2S)-2-[(4-carbamimidoylbenzoyl)amino]-3-(4-hydroxyphenyl)propanoyl]piperidin-4-yl]oxyacetic acid