CO[C@@H]1COC(=O)[C@H](Cc2ccccc2)NC(=O)C/C=C\[C@@H](C)[C@H](OC)COC(=O)[C@@H](C)NC(=O)C/C=C\[C@H]1C
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?