O=C(CCCn1c(=S)[nH]c2cc3c(cc2c1=O)OCO3)N1CCN(C2CCCCC2)CC1
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?