Using COc1ccc(C(=O)CBr)cc1, CC(=O)c1cc(OCc2ccccc2)ccc1O to produce COc1ccc(Cc2oc3ccc(OCc4ccccc4)cc3c2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.