C1CCC(NC2CCCCC2)CC1.O=C(O)C(CSC(c1ccccc1)(c1ccccc1)c1ccccc1)/N=C/c1cccs1
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?