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 sting agonist and is tumor treatment. Please write the SMILES representation of it.
user
O=C1OC(C2CC=C(N3CCNC3)NN2)Nc2ccc(OC(F)(F)F)cc21
assistant