Using CC(C)(C)OC(=O)N[C@H](C=O)Cc1ccccc1, CCOC(=O)C(F)(F)Br to produce CCOC(=O)C(F)(F)[C@H](O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.