CCC(C)C1=C(O)[N+]2([O-])Oc3ccc(-c4c(O)c(O)c(-c5ccc(OC(C)=O)cc5)c(OC(C)=O)c4OC(C)=O)cc3OC2(C(C)CC)C(=O)N1O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?