C[C@H](O)[C@@H]1C(=O)N2CCc3ccc(-c4ccccc4)cc3[C@@H]2C[C@@H]1N(C)C(=O)Nc1cc(Cl)cc(Cl)c1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?