Cc1ccc(NC(=O)C2C(=O)N(c3ccc(C)c(C)c3)C(=O)/C2=N\NC(N)=O)cc1C
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?