Cc1c/c(=N\c2ccc3c(c2)c(N)cc(C)[n+]3C)nc(N)n1C
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?