Using O=C(OCc1ccccc1)[C@@H]1CCCN1, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)CN1CCC[C@H]1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.