Using COC(=O)CC(=O)OC, COc1cc(F)c(Cl)cc1[N+](=O)[O-] to produce COC(=O)C(C(=O)OC)c1cc(OC)c([N+](=O)[O-])cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.