COc1ccc(CN(C)C[C@@H]2OCCCC[C@H](C)Oc3ccc(NC(=O)Nc4ccc(F)cc4)cc3C(=O)N([C@H](C)CO)C[C@H]2C)cc1
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?