You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is cannabinoid receptor modulator and it impacts pain treatment.
user
CCC12CCC(C1)c1c2c(C(=O)O)nn1-c1ccc(F)cc1
assistant