Using C=CCC1(C(=O)OC)C(=O)Nc2cccc(C(F)(F)F)c2CC1c1ccccc1OC to produce C=CCC1C(=O)Nc2cccc(C(F)(F)F)c2CC1c1ccccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.