Using COC(=O)C(CC1CCCC1)n1ncc(Cl)c(Cl)c1=O, Cc1cc(C)nc(O)n1 to produce COC(=O)C(CC1CCCC1)n1ncc(Oc2nc(C)cc(C)n2)c(Cl)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.