CC(C)N(C(=O)[C@H]1C[C@H](CC(=O)NCc2cccc(C(F)(F)F)c2)C(=O)N2CCc3c([nH]c4cc(CCC(=O)N(C)C)ccc34)[C@]12C)C(C)C
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?