CC(=O)NC(CC(C)C)C(=O)NC(CO)C(=O)NC(CCC(=O)O)C(=O)NC(C)C(=O)NC(CC(C)C)C(N)=O.O=C(O)C(F)(F)F
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?