Using CC1CN(C(=O)OC(C)(C)C)CCC1=O, C[C@@H](N)c1ccccc1 to produce C[C@@H](N[C@H]1CCN(C(=O)OC(C)(C)C)C[C@@H]1C)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.