O=C(COc1c(F)c(F)c(C(F)(F)F)c(F)c1F)Nc1ccc(N2CCOCC2)c(Cl)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?