Using Oc1ccc2c(c1)CCCC21COC(c2c(F)cccc2F)=N1, CCCCCCCCI to produce CCCCCCCCOc1ccc2c(c1)CCCC21COC(c2c(F)cccc2F)=N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.