Using Clc1cccc(CNC2CC2)c1Cl, CC(C)(C)OC(=O)N[C@@H]1C[C@@H](C(=O)O)CN(C(=O)OCC2c3ccccc3-c3ccccc32)C1 to produce CC(C)(C)OC(=O)N[C@@H]1C[C@@H](C(=O)N(Cc2cccc(Cl)c2Cl)C2CC2)CN(C(=O)OCC2c3ccccc3-c3ccccc32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.