Using CCc1ccc(C(=O)c2ccc(C(=O)OC)c(Br)c2)[nH]1, NOP(=O)(c1ccccc1)c1ccccc1 to produce CCc1ccc(C(=O)c2ccc(C(=O)OC)c(Br)c2)n1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.