CC[C@H](C)C(C(=O)OC(C)(C)C)n1cc(-c2cc(C(=O)N3CCN(C(=O)OC(C)(C)C)CC3)cc(-c3cn([C@@H](CCCCNC(=O)OC(C)(C)C)C(=O)OC)nn3)c2)nn1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?