COc1ccc2[nH]cc(CCNC(=O)[C@H](Cc3ccccc3)NC(=O)[C@@H](NCC(F)(F)F)C(C)C)c2c1
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?