Using CC(C)(C)OC(=O)Nc1conc1-c1ccc(OCc2ccc(F)cc2)cc1 to produce Nc1conc1-c1ccc(OCc2ccc(F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.