C[C@@H]1OC(=O)/C(=C\N(C)C)[C@H]2CC(=O)N(CCc3cn(S(=O)(=O)C(F)(F)F)c4ccccc34)C[C@H]12
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?