COc1cccc(-c2cccc(-c3nc(C(=O)Nc4ccc(-c5ccccc5)cc4)cc4c3[C@H](CCO)N([S+]([O-])C(C)(C)C)C4)c2)c1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?