Using Nc1ncnc2[nH]cc(-c3ccc(OCc4ccccc4)cc3)c12, Cc1ccc(S(=O)(=O)OC2CCOC2)cc1 to produce Nc1ncnc2c1c(-c1ccc(OCc3ccccc3)cc1)cn2C1CCOC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.