Using COc1ccc(CC(=O)O)cc1, NCCc1ccc([N+](=O)[O-])cc1 to produce COc1ccc(CC(=O)NCCc2ccc([N+](=O)[O-])cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.