Cc1ccc(CN2CCC[C@]3(N[C@H](c4ccccc4)[C@@H]4C(=O)N(Cc5ccccc5)C(=O)[C@@H]43)C2=O)cc1.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?