CCOC(=O)C1=C(C)N(CCCCCC(=O)O)C(=O)NC1c1ccccc1OS(=O)(=O)c1ccc(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?