C=C(C1=CC(=O)C(C)(C)O1)[C@@H]1CC=C([C@@H]2CC[C@H]3[C@@]2(C)CC[C@H]2C(C)(C)C(=O)[C@H](O)C[C@]32C)[C@H](O)O1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?