Cc1cc(C(=O)Cn2nc(C(=O)O)c3ccccc3c2=O)c(C)n1-c1cccc(C(F)(F)F)c1
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?