Using OCCCO, Cc1cc(O)cc(OS(=O)(=O)c2cccc3cnccc23)c1 to produce Cc1cc(OCCCO)cc(OS(=O)(=O)c2cccc3cnccc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.