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