CCN1CCN(C(=O)c2cnn3c(C(F)F)cc(-c4ccc(C)cc4)nc23)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?