CC(C)CCn1c(=O)c2sccc2n2c(CCCC(=O)N3CCC(N4CCCCC4)CC3)nnc12
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?