Cc1ccc(CNC(=O)c2ccc(N3CCC4(CC3)CC(c3ccccc3)=NO4)c(NC(=O)c3ccc(Cl)c([N+](=O)[O-])c3)c2)cc1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?