Using CC[C@H]1CN(C(=O)OCc2ccccc2)C[C@H]1Nc1c(C(N)=O)cnn2cc(-c3ccc(CNC(=O)COC)nc3)cc12 to produce CC[C@H]1CNC[C@H]1Nc1c(C(N)=O)cnn2cc(-c3ccc(CNC(=O)COC)nc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.