Using CC(C)[N-]C(C)C, CCOC(=O)C(C)Cc1ccc(C(F)(F)F)cc1 to produce CCOC(=O)C(C)(C)Cc1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.