Using Brc1ccc2c(c1)OCC2, CON(C)C(=O)[C@H](C)NC(=O)OC(C)(C)C to produce C[C@@H](NC(=O)OC(C)(C)C)C(=O)c1ccc2c(c1)OCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.