Using COC(=O)Cn1cc(-c2ccc3c(c2)[C@H](NC(=O)OC(C)C)C[C@H](C)N3C(C)=O)nn1 to produce CC(=O)N1c2ccc(-c3cn(CC(=O)O)nn3)cc2[C@H](NC(=O)OC(C)C)C[C@@H]1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.