You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a cancer treatment. Please write the SMILES representation of it.
user
Cc1nc2c(c(NC3CCC(Oc4cc(N5CCOCC5)cc5ncnc(C#N)c45)CC3)n1)OCC2
assistant