Using Fc1cc(F)cc(CBr)c1, O=c1cc(N2CCOCC2)nc2n1CC[C@@H](C(F)(F)F)N2 to produce O=c1cc(N2CCOCC2)nc2n1CC[C@@H](C(F)(F)F)N2Cc1cc(F)cc(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.