Cc1cc(C)c2c(=O)n3c(nc2c1)C(Cc1ccc(O)cc1)NC(=O)c1cccnc1-3.O=C(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?