Using Cc1cc(C(=O)N(C(C)C)C2CCCCC2)ccc1C=O, COc1cc(Br)cc(OC)c1OC to produce COc1cc(C(O)c2ccc(C(=O)N(C(C)C)C3CCCCC3)cc2C)cc(OC)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.