Using CC(C)(C)OC(=O)NCCBr, CN1CCC[C@H]1c1cncc(O)c1 to produce CN1CCC[C@H]1c1cncc(OCCNC(=O)OC(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.