Using C=CCC[C@@H](c1cccc(F)c1F)[C@H](N)c1nccnc1Br, CC(C)(C)OC(=O)OC(=O)[O-] to produce C=CCC[C@@H](c1cccc(F)c1F)[C@H](NC(=O)OC(C)(C)C)c1nccnc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.