CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccc(Cl)c(C(F)(F)F)c2)c(C)n(C)c1C
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?