CC(=O)OCC1=C(C(=O)[O-])N2C(=O)C(NC(=O)CCCC(N)C(=O)O)C2SC1.[Na+]
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?