Using O=P(Cl)(c1ccccc1)c1ccccc1, OCc1ccc(C2CCCCC2)cc1 to produce O=P(OCc1ccc(C2CCCCC2)cc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.