Cc1cc(Oc2cccc3c2S(=O)(=O)N(C2CCCC2)CC(COCc2ccccc2)O3)cc(C)c1C
Orally active drug usually follows the rule of three, in which the molecular weight of a fragment is <300, the c Log P is ≤3, the number of hydrogen bond donors is ≤3 and the number of hydrogen bond acceptors is ≤3. The molecule meets rule of three or not?