You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the sting agonist class of molecules.
user
CCc1nc(C)oc1C(=O)Nc1nc2cc(C(N)=O)ccc2n1CC=CCn1c(NC(=O)c2oc(C)nc2CC)nc2cc(C(N)=O)cc(C)c21
assistant