Using O=[Mn](=O)(=O)[O-], OCc1cnc(-c2ccc(-c3nc4ccc(C(F)(F)F)cc4[nH]3)cc2)c(Cl)c1 to produce O=C(O)c1cnc(-c2ccc(-c3nc4ccc(C(F)(F)F)cc4[nH]3)cc2)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.