Using CCI, Nc1c(CC(=O)O)cc(Cl)cc1C(=O)c1ccccc1 to produce CCOC(=O)Cc1cc(Cl)cc(C(=O)c2ccccc2)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.