ClCCCCCc1c2nc(c(CCCCCCl)c3ccc([nH]3)c(CCCCCCl)c3nc(c(CCCCCCl)c4ccc1[nH]4)C=C3)C=C2
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?