The SMILES O=C(NC1(C(=O)N[C@H](Cc2ccccc2)C(=O)NCCCN2CCOCC2)CCCC1)c1cc2ccccc2o1 is from a molecule with a Caco-2 cell effective permeability of -5.221 cm/s.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with a {permeability__names__noun} of {permeability#} {permeability__units}.