CCN1C(=O)[C@H]2CC[C@H]3/C(=N\OC[C@@H](O)[C@H]4O[C@H]5OC(C)(C)O[C@H]5[C@@H]4O)C[C@@H](O)[C@@H](O)[C@@H]3[C@@H]2C1=O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?