CC[C@@H](C)[C@@H]1CN([C@@H](C)CN2CCC[C@H]2CN2C(N)=NC[C@H]2C(C)C)C(=N)N1CCc1ccc(Cl)c(Cl)c1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?