Using COC(=O)OC, CCOC(=O)CCc1cc2cc(-c3noc(-c4cnc(OC(C)C)c(Cl)c4)n3)ccc2[nH]1 to produce COC(=O)CCc1cc2cc(-c3noc(-c4cnc(OC(C)C)c(Cl)c4)n3)ccc2n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.