Using Cn1ccc(Nc2ncnc3ccc(O)cc23)n1, Fc1ccc(OCCCOC2CCCCO2)cn1 to produce Cn1ccc(Nc2ncnc3ccc(Oc4ccc(OCCCOC5CCCCO5)cn4)cc23)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.