Using O=Cc1cccc(C2OCCO2)n1, Cc1ccc(S(=O)(=O)CN=C=O)cc1 to produce c1cc(-c2cnco2)nc(C2OCCO2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.