CC1=C(C(=O)Nc2ccccn2)C(c2cn(C)nc2C)C2=C(O)CCCC2=N1
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?