Using CCOC(=O)c1ccc(OC(CC)c2ccc(-c3ccc(C(F)(F)F)cc3)nc2)cc1 to produce CCC(Oc1ccc(C(=O)O)cc1)c1ccc(-c2ccc(C(F)(F)F)cc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.