CCCCCCCN1C/C=C\C(c2ccc(OC)cc2)N(Cc2ccc(F)cc2)C(=O)[C@H]1Cc1ccccc1
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?