Using COC(=O)C(C)Br, c1ccc(COc2ccc3[nH]ccc3c2)cc1 to produce COC(=O)C(C)n1ccc2cc(OCc3ccccc3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.