CCCN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1
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?