CC1CCc2nc3ccc(S(=O)(=O)N4CCC(C(=O)NC(C)c5ccccc5)CC4)cc3c(C(=O)O)c2C1
In analogy to the rule of five, it has been proposed that ideal fragments should follow the rule of three, in which the molecular weight of a fragment is <300, the c LogP 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?