Using CCO[PH](=O)OCC, CC(C)(C)OC(=O)NC(C)(C)c1ccc(-c2ccc(Br)cc2)nc1 to produce CCOP(=O)(OCC)c1ccc(-c2ccc(C(C)(C)NC(=O)OC(C)(C)C)cn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.