CCOc1ccc(/N=N/c2ccc3cc(/C(C)=N/NC(=O)/C(C#N)=C\c4ccc(N(CCC#N)CCC#N)cc4)c(=O)oc3c2)cc1
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?