Using Oc1cc(C(F)(F)F)ccc1Cl, CC(C)(C)OC(=O)NCCC(O)c1cccnc1 to produce CC(C)(C)OC(=O)NCCC(Oc1cc(C(F)(F)F)ccc1Cl)c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.