Using COC(OC)c1c(F)ccc([N+](=O)[O-])c1Nc1ccc(I)cc1F to produce O=Cc1c(F)ccc([N+](=O)[O-])c1Nc1ccc(I)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.