COc1cc(OC)cc(C(=O)N[C@H](C(=O)OCC(=O)Nc2ccc(F)c(F)c2)C(C)C)c1
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?