C#CCOCCOCCOCCNc1nc(N2CCOCC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@@H](CCC(=O)O)n3cc(CCCCCN)nn3)CC2)n1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?