Using O=C(c1ccccc1)C(Br)OCc1ccccc1, N#Cc1cc(Cl)ccc1O to produce N#Cc1cc(Cl)ccc1OC(OCc1ccccc1)C(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.