User: I want to generate a SMILES.
Assistant: This sounds very interesting. Should it be a special one?
User: Yes, the molecule should have a Caco-2 cell effective permeability value close to -5.320 cm/s.
Assistant: Got it, this SMILES has a Caco-2 cell effective permeability value of approximately -5.320 cm/s: COCCNC(=O)[C@H](NC(=O)[C@](O)(Cc1ccccc1)CN(Cc1ccc(Br)cc1)NC(=O)[C@H](CC(=O)OC)C(C)(C)C)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 it be a special {#molecule|one!}?
User: Yes, the molecule should have a {permeability__names__noun} value close to {permeability#} {permeability__units}.
Assistant: {#Understood|Got it|Ok!}, this {SMILES__description} has a {permeability__names__noun} value of approximately {permeability#} {permeability__units}: {SMILES#}
methyl(3R)-3-[[[(2S)-2-benzyl-2-hydroxy-3-[[(2R)-1-(2-methoxyethylamino)-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropyl]-[(4-bromophenyl)methyl]amino]carbamoyl]-4,4-dimethylpentanoate