Using CCCC[Sn](Cl)(CCCC)CCCC, FC(F)Oc1ccc2c(c1)c(I)nn2CCC1OCCCO1 to produce CCCC[Sn](CCCC)(CCCC)c1nn(CCC2OCCCO2)c2ccc(OC(F)F)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.