CCCCCCCCOC(=O)C12Oc3ccc(-c4ccc5c(c4O)C(=O)C4=C(O)CC(C)C(O)C4(C(=O)OCCCCCCCC)O5)c(O)c3C(=O)C1=C(O)CC(C)C2O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?