Using OCCCCl, O=C(c1ccc(O)cc1)c1c[nH]c2ccccc12 to produce O=C(c1ccc(OCCCO)cc1)c1c[nH]c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.