Using COc1ccccc1NC(=O)c1c(N)cccc1Sc1ccc([N+](=O)[O-])cc1, CC(C)OP(=O)(CBr)OC(C)C to produce COc1ccccc1NC(=O)c1c(NCP(=O)(OC(C)C)OC(C)C)cccc1Sc1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.