C[C@@H](CO)N1C[C@@H](C)[C@@H](CN(C)Cc2ccc(Oc3ccccc3)cc2)Oc2c(NC(=O)Nc3ccc(F)cc3)cccc2C1=O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?