CC1(C)[C@H]2CC[C@@]13C(=O)N1C(=O)O[C@@H]([C@H]1Cl)C(Cl)(COCc1ccccc1)C(=O)OCCO[C@H]3C2
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?