CCN(CC)c1ccc(/C=C/C2=NN(c3cccc(S(=O)(=O)O)c3)C3(C2)C(Cl)C(=O)N3c2nc3ccccc3s2)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?