CN(C)S(=O)(=O)c1ccc(Cl)c(C(=O)NCCNC(=O)c2cc(S(=O)(=O)N(C)C)ccc2Cl)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?