Using O=C1c2ccccc2-c2ccc(O)cc21, O=C(CCCCCCCBr)NOCc1ccccc1 to produce O=C(CCCCCCCOc1ccc2c(c1)C(=O)c1ccccc1-2)NOCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.