CC(C)[C@H](NC(=O)[C@H](C)N)C(=O)N1CCC[C@H]1C(=O)NC(c1ccccc1)c1ccccc1.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?