Using C[O-], Cc1c(Cc2cnn3c(Cl)cc(N4CCOCC4)nc23)cccc1C(F)(F)F to produce COc1cc(N2CCOCC2)nc2c(Cc3cccc(C(F)(F)F)c3C)cnn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.