Using C=CC(=O)OCC(F)(F)F, Cn1c(C(F)(F)F)cc(=O)n(-c2ccc(Cl)c(I)c2)c1=O to produce Cn1c(C(F)(F)F)cc(=O)n(-c2ccc(Cl)c(C=CC(=O)OCC(F)(F)F)c2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.