User: I'm looking for the SMILES of a molecule with a Caco-2 permeability value close to -6.660 cm/s.
Assistant: This molecule has a Caco-2 permeability value of approximately -6.660 cm/s: NCCCC[C@H](N[C@@H](CCc1ccccc1)C(=O)O)C(=O)N1CCC[C@@H]1C(=O)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#}