Using O=[N+]([O-])c1ccc(OCCO)cc1, O=[N+]([O-])c1ccc(Cl)cc1 to produce O=[N+]([O-])c1ccc(OCCOc2ccc([N+](=O)[O-])cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.