CC(C)(C)c1cc(OCc2nn3c(Cc4ccccc4)nnc3s2)c(Cl)cc1OCc1nn2c(Cc3ccccc3)nnc2s1
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?