User: I'm searching for the SMILES of a molecule with a Caco-2 permeability value close to -4.740 cm/s.
Assistant: This molecule has a Caco-2 permeability value of approximately -4.740 cm/s: O=C1CCCN1CCCCN1CCN(c2cc(C(F)(F)F)ccn2)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#}
1-[4-[4-[4-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]butyl]pyrrolidin-2-one