Using Cn1c(=O)ccc2cc(CBr)ccc21, CCOC(=O)C1(c2cccc(O)c2)CCOCC1 to produce CCOC(=O)C1(c2cccc(OCc3ccc4c(ccc(=O)n4C)c3)c2)CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.