Using O=C(c1cccc(OC(F)(F)F)c1)c1cccc(OC(F)(F)F)c1, CCOP(=O)(Cc1ccccc1)OCC to produce FC(F)(F)Oc1cccc(C(=Cc2ccccc2)c2cccc(OC(F)(F)F)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.