Using OC1CCCC1, FC1(F)C(Cl)=C(Cl)C(F)(F)C1(F)F to produce FC1(F)C(Cl)=C(OC2CCCC2)C(F)(F)C1(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.