User: I'm looking for the SMILES of a molecule with a Caco-2 cell effective permeability value close to -4.878 cm/s.
Assistant: This molecule has a Caco-2 cell effective permeability value of approximately -4.878 cm/s: Cn1c(NCCCN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)cc(=O)n(C)c1=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule with a {permeability__names__noun} value close to {permeability#} {permeability__units}.
Assistant: This molecule has a {permeability__names__noun} value of approximately {permeability#} {permeability__units}: {SMILES#}
6-[3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione