CC(=O)NC(Cc1ccc(OP(=O)(OCc2ccc([N+](=O)[O-])o2)N(C)CCCCCl)cc1)C(=O)NC(C)c1ccc(OCC2CCCCC2)c(C(N)=O)c1
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?