N#CC(C#N)=c1ccc2c(c1)N1C(c3ccccc3)=CC(c3ccccc3)C3CCCCC31N=2
The rule of three is typically followed by orally active drugs, which have a molecular weight of <300, a c LogP of ≤3, a hydrogen bond donor count of ≤3 and a hydrogen bond acceptor count of ≤3. Does the molecule comply with the rule of three?