Using COc1cc(OC)cc(-c2cc(C=O)c([N+](=O)[O-])cc2F)c1, OCCO to produce COc1cc(OC)cc(-c2cc(C3OCCO3)c([N+](=O)[O-])cc2F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.