Using CN, CCC(C=O)Nc1cc(C)nc(Oc2c(C)cc(Cl)cc2C)c1C(=O)OC to produce CCC(CNC)Nc1cc(C)nc(Oc2c(C)cc(Cl)cc2C)c1C(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.