CCCN(CCC)C(=O)Cn1c(=O)n(-c2cccc(OC)c2)c(=O)c2c(C)c(C(=O)N(C)C)sc21
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?