Using Clc1ccc(CBr)cc1, CC(C)(C)OC(=O)Nc1ccc(C(F)(F)F)cc1C(=O)O to produce CC(C)(C)OC(=O)NCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.