Using COCCOC(=O)C(=O)N(c1ccccc1)c1cc(F)ccc1C(=O)CCc1ccccc1 to produce COCCOC(=O)c1c(Cc2ccccc2)c(=O)c2ccc(F)cc2n1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.