Using COC(=O)C(N=[N+]=[N-])(c1ccc(C)cc1)c1ccc(C)cc1 to produce Cc1ccc(C(N=[N+]=[N-])(C(=O)O)c2ccc(C)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.