COC(=O)[C@@]1(Cc2ccccc2)[C@H]2C(=O)N(Cc3ccccc3)C(=O)[C@H]2[C@H]2CN=C(SCc3ccc(C#N)cc3)N21.O=C(O)C(F)(F)F
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?