Using C[C@@H](O)CNC(=O)OC(C)(C)C, COC(=O)c1scc(Br)c1O to produce COC(=O)c1scc(Br)c1O[C@@H](C)CNC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.