CC(C)CC(NC(=O)C(Cc1ccccc1)NC(=O)[C@H]1CC[C@H](NC(=O)C(Cc2ccc(OC(C)(C)C)cc2)NC(=O)OC(C)(C)C)C1)C(N)=O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?