Using CI, COC(=O)c1[nH]c2ccc(C)cc2c1Sc1ccc(Cl)cc1 to produce COC(=O)c1c(Sc2ccc(Cl)cc2)c2cc(C)ccc2n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.