Using CCOC(=O)C(C)(C)Oc1cc(C2CCCN(C(=O)OCc3ccc(C(F)(F)F)cc3)C2)ccc1C to produce Cc1ccc(C2CCCN(C(=O)OCc3ccc(C(F)(F)F)cc3)C2)cc1OC(C)(C)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.