Using N#CC(c1ccc(Cl)cc1)c1ncc(C(F)(F)F)cc1Cl, O=C([O-])[O-] to produce O=C(c1ccc(Cl)cc1)c1ncc(C(F)(F)F)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.