CCCCCCCCCC[C@H](O)[C@H]1CC[C@H]([C@H]2CC[C@H]([C@H](O)CC[C@H](O)CCCCCCC[C@@H](O)CC3=C[C@H](C)OC3=O)O2)O1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?