Using CCOC(=O)CBr, CC1(CC[C@H]2C[C@@H](Cc3ccccc3)NC2=O)OCCO1 to produce CCOC(=O)CN1C(=O)[C@@H](CCC2(C)OCCO2)C[C@H]1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.