Cc1sc2ncn(CC(=O)NCCCN3CC(C)CC(C)C3)c(=O)c2c1S(=O)(=O)N1CC(C)CC(C)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?