User: I'm looking for the SMILES of a molecule with a Caco-2 cell effective permeability value close to -4.819 cm/s.
Assistant: This molecule has a Caco-2 cell effective permeability value of approximately -4.819 cm/s: COC(=O)C1=CO[C@@H](C)[C@H]2CN3CCc4c([nH]c5ccccc45)[C@@H]3C[C@@H]12
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#}
methyl(1S,15R,16S,20R)-16-methyl-17-oxa-3,13-diazapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-2(10),4,6,8,18-pentaene-19-carboxylate