Cc1ccc(C(=O)N/C(=C/c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)C(=O)NCCCN(C)C)cc1
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?