User: I'm searching for the SMILES of a molecule with a Caco-2 cell effective permeability value close to -4.480 cm/s.
Assistant: This molecule has a Caco-2 cell effective permeability value of approximately -4.480 cm/s: C=C(C)C(COc1c2occc2cc2ccc(=O)oc12)OC(C)(C)C(O)COc1c2occc2cc2ccc(=O)oc12
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#}
9-[2-[3-hydroxy-2-methyl-4-(7-oxofuro[3,2-g]chromen-9-yl)oxybutan-2-yl]oxy-3-methylbut-3-enoxy]furo[3,2-g]chromen-7-one