Using O=C([O-])[O-], COC(=O)c1cc(Br)cc(N[C@H]2CC[C@H](NC(=O)OC(C)(C)C)CC2)c1C to produce COC(=O)c1cc(Br)cc(N(C)[C@H]2CC[C@H](NC(=O)OC(C)(C)C)CC2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.