Using CC(C)(C)OC(=O)NC(c1ccccc1)c1ccc(Br)nc1, CCOP([O-])OCC to produce CCOP(=O)(OCC)c1ccc(C(NC(=O)OC(C)(C)C)c2ccccc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.