Using O=C(c1nn(-c2cccc(OCc3ccccc3)c2)c2c1CS(=O)(=O)c1ccccc1-2)N1CCOCC1 to produce O=C(c1nn(-c2cccc(O)c2)c2c1CS(=O)(=O)c1ccccc1-2)N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.