Using NNC1=Nc2ccc(Cl)cc2C(c2ccccc2F)=CC1, O=C(Cl)CCl to produce Fc1ccccc1C1=CCc2nnc(CCl)n2-c2ccc(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.