Using CCOC(=O)CBr, C[C@H](NC1CCc2c(O)cccc2C1)c1ccccc1 to produce CCOC(=O)COc1cccc2c1CCC(N[C@@H](C)c1ccccc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.