Cc1ccc(C)c(CN2C(=O)c3ccccc3S(=O)(=O)c3ccc(C(=O)N4CCN(c5ccccc5F)CC4)cc32)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?