Using O=c1ccccn1[C@@H]1c2cc(C(F)(F)C(F)(F)F)ccc2OC(CF)(CF)[C@H]1O to produce O=c1ccccn1C1=CC(CF)(CF)Oc2ccc(C(F)(F)C(F)(F)F)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.