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 cancer treatment. Please write the SMILES representation of it.
user
C[S+](C)CC1OC(n2cnc3c(N)ncnc32)C(O)C1O.[Br-]
assistant