Using CCCNCCCC(=O)OC(C)(C)C, O=Cc1cc(Br)ccc1F to produce CC(C)(C)OC(=O)CCCNCCCc1ccc(Br)cc1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.