Using CC(C)Oc1cc(NN)c(F)cc1Cl, O=C(C(Cl)Cl)C(F)(F)F to produce CC(C)Oc1cc(NN=CC(=O)C(F)(F)F)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.