C=C1CC[C@@H](O)C/C1=C/C=C1\CCC[C@]2(C)[C@@H]1CC[C@H]2[C@@H](C)CCCC(C)C
The donor in a hydrogen bond is usually a strongly electronegative atom such as N, O, or F that is covalently bonded to a hydrogen bond. How many hydrogen bond donors does the molecule have?