CN(CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1)C(=O)c1cccc(N2C(=O)CCC2=O)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?