Cc1c(C(=O)N(C)C)sc2c1c(=O)n(-c1ccc(Cl)c(Cl)c1)c(=O)n2CC(=O)Nc1cccc(C(F)(F)F)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?