CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2ccccc2)=NO3)c(NC(=O)c2cccc(C)c2)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?