Using C=CCOC(=O)Nc1ccc(C[C@H](NC(=O)OCC2c3ccccc3-c3ccccc32)C(=O)O)cc1 to produce Nc1ccc(C[C@H](NC(=O)OCC2c3ccccc3-c3ccccc32)C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.