Using CS(=O)(=O)OCCOCCOC(=O)c1ccccc1, Cc1cc2ncnc(Oc3ccccc3)c2[nH]1 to produce Cc1cc2ncnc(Oc3ccccc3)c2n1CCOCCOC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.