Using BrCc1ccccc1, CCOC(=O)c1[nH]c2ccccc2c(=O)c1Cl to produce CCOC(=O)c1nc2ccccc2c(OCc2ccccc2)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.