CCc1cc2c(=O)c(-c3nc4ccccc4n3C)coc2c(CN2CCCC(C)C2)c1O
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?