CCc1nn(C(C)C(=O)NCCN2CCN(c3cccc(C)c3C)CC2)c(=O)c2cc3occc3n12
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?