Using O=C1CCC2(CC1)OCCO2, c1ccc(COc2ccc(C[P+](c3ccccc3)(c3ccccc3)c3ccccc3)cc2)cc1 to produce C(=C1CCC2(CC1)OCCO2)c1ccc(OCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.