Using C#CC1CCC2(CC1)OCCO2, FC(F)(F)c1cc(I)cc(C(F)(F)F)c1 to produce O=C1CCC(C#Cc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.