CC(C)Cn1c2c(c(=O)[nH]c1=O)C(NS(=O)(=O)c1ccc(Cl)cc1)(C(F)(F)F)C(=O)N2
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?