Using FC(F)(F)c1nn(Cc2ccccc2)c(-c2ccc3c(c2)CCCO3)c1Br, CCOC(=O)C(=O)Cl to produce CCOC(=O)C(=O)c1c(C(F)(F)F)nn(Cc2ccccc2)c1-c1ccc2c(c1)CCCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.