Using O=C(O)C(OC1CCOCC1)c1ccc(S(=O)(=O)N2CCOCC2)cc1, Nc1nc2cccnc2s1 to produce O=C(Nc1nc2cccnc2s1)C(OC1CCOCC1)c1ccc(S(=O)(=O)N2CCOCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.