COc1ccc2[nH]c3c(c2c1)CCN1C(=O)C(CC(=O)NCc2cccc(C(F)(F)F)c2)C[C@H](C(=O)N2CCCCC2)[C@@]31C
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?