Using C=COCCONC(=O)c1cc(F)c(F)c(F)c1Nc1ccc(I)cc1C to produce Cc1cc(I)ccc1Nc1c(C(=O)NOCCO)cc(F)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.