Using CC(=O)OCCBr, O=C1c2cccc3cc(O)cc(c23)C(=O)N1OCc1ccccc1 to produce CC(=O)OCCOc1cc2c3c(cccc3c1)C(=O)N(OCc1ccccc1)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.