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
O=C(C1CC1)N1CCC(Cc2n[nH]c(=O)n2-c2cc(F)c(Br)cc2F)C1
assistant