Using CCCCC(=O)CC(=O)Cc1cccc(C(F)(F)F)c1, COC(OC)N(C)C to produce CCCCC(=O)c1cn(C)cc(-c2cccc(C(F)(F)F)c2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.