User: I'm looking for the SMILES of a molecule with a Caco-2 cell permeability value close to -4.390 cm/s.
Assistant: This molecule has a Caco-2 cell permeability value of approximately -4.390 cm/s: CCC(C(=O)O)c1ccc(N2Cc3ccccc3C2=O)cc1
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#}
2-[4-(3-oxo-1H-isoindol-2-yl)phenyl]butanoic acid