COc1ccc(NC(=O)N2CCC3(CC2)CCN(C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC3)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?