You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a sting agonist.
user
Nc1nc2c(ncn2C2OC(CCO)C(F)C2P(=O)(O)OCC2OC(n3cc(F)c4c(N)ncnc43)CC2O)c(=O)[nH]1
assistant