Using C[C@@H](O)CNC(=O)OC(C)(C)C, Oc1ccc(Br)cc1 to produce C[C@@H](CNC(=O)OC(C)(C)C)Oc1ccc(Br)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.