Using ClCc1cccnc1, O=c1cc(-c2ccc(O)cc2)oc(N2CCOCC2)c1 to produce O=c1cc(-c2ccc(OCc3cccnc3)cc2)oc(N2CCOCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.