Using CCOC(=O)C(C)(C)Oc1ccc(OCc2cnc(-c3ccc(C(F)(F)F)cc3)nc2C2CC2)cc1 to produce CC(C)(Oc1ccc(OCc2cnc(-c3ccc(C(F)(F)F)cc3)nc2C2CC2)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.