You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is both a sting agonist and a cancer treatment.
user
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1OP(=O)(O)OCC1OC(n2cnc3c(=O)[nH]nnc32)C(O)C1O
assistant