Using Nc1c(O)c(Cl)cc(F)c1-n1nnn(CCCF)c1=O, CC(C)I to produce CC(C)Oc1c(Cl)cc(F)c(-n2nnn(CCCF)c2=O)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.