Using FC(F)(F)c1ccc(Nc2nc(CCl)nc3cc(-c4ncccc4C(F)(F)F)ccc23)cc1, CC(C)O[Na] to produce CC(C)OCc1nc(Nc2ccc(C(F)(F)F)cc2)c2ccc(-c3ncccc3C(F)(F)F)cc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.