CC(C)C(NC(=O)C(Cc1ccccc1)NC(=O)[C@H]1CCC[C@H]1NC(=O)C(N)Cc1ccc(O)cc1)C(N)=O.O=C(O)C(F)(F)F
The donor in a hydrogen bond is usually a strongly electronegative atom such as N, O, or F that is covalently bonded to a hydrogen bond. How many hydrogen bond donors does the molecule have?