COc1ccccc1CN1C[C@@H]2C[C@@H](c3cccc(O)c3)N3CCC[C@@]23C1=O
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?