Using O=C(Cl)c1ccc([N+](=O)[O-])cc1, Cc1cccc(C)c1O to produce Cc1cc(C(=O)c2ccc([N+](=O)[O-])cc2)cc(C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.