CN(C)c1ccc(/C=c2/c3ccccc3n3c2cc(C24CC5CC(CC(C5)C2)C4)[n+]3C)cc1.O=S(=O)([O-])C(F)(F)F
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?