Using O=[N+]([O-])c1ccc(F)cc1OCC1CC1, CCOC(=O)CC(=O)OCC to produce CCOC(=O)C(C(=O)OCC)c1ccc([N+](=O)[O-])c(OCC2CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.