Using CCOC(=O)C=O, NCC(c1ccccc1F)c1c[nH]c2cc(C(=O)N3CCOCC3)ccc12 to produce CCOC(=O)c1ncc(-c2ccccc2F)c2c1[nH]c1cc(C(=O)N3CCOCC3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.