Using Cc1cc2cccc(C(C)C)c2[nH]1, O=C(Cl)c1cccc(Cl)c1Cl to produce Cc1[nH]c2c(C(C)C)cccc2c1C(=O)c1cccc(Cl)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.