Using c1ccc(P(CCCCP(c2ccccc2)c2ccccc2)c2ccccc2)cc1, [OH-] to produce O=P(CCCCP(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.