Using O=C1CCC2(CC1)OCCO2, Fc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce Fc1ccc(C=C2CCC3(CC2)OCCO3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.