Using Cn1ccc2cc(O)ccc21, CCOC(=O)C[C@@H]1CCc2cc(OCCCBr)ccc21 to produce CCOC(=O)C[C@@H]1CCc2cc(OCCCOc3ccc4c(ccn4C)c3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.