CC(NC(=O)C(Cc1ccc(OCC[N+](C)(C)C)cc1)NC(=O)OC(C)(C)C)C(=O)NC(Cc1ccccc1)C(=O)NCC(N)=O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?