C=C(C)[C@@H]1CC[C@@H]2C(=CC[C@]3(C)C([C@H](C)CC/C=C(/C)C(=O)O)CC[C@@]23C)[C@@]1(C)CCC(=O)O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?