Using CC1(C)C(O)c2ccccc2C1(F)F, COC(=O)c1c[nH]cn1 to produce COC(=O)c1cncn1C1c2ccccc2C(F)(F)C1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.