Using O=C([O-])[O-], FC(F)(F)c1ccc(NCCCOc2c(Cl)cc(OCC=C(Cl)Cl)cc2Cl)cc1 to produce CN(CCCOc1c(Cl)cc(OCC=C(Cl)Cl)cc1Cl)c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.