CC(=O)O[C@H]1C[C@H]2CC[C@H]3[C@@H]4C[C@@H]([N+]5(C)CCCCC5)[C@@H](OC(C)=O)[C@@]4(C)CC[C@H]3[C@]2(C)C[C@H]1[N+]1(C)CCCCC1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?