Using CCOC(=O)C(=NNc1ccc(Cl)cc1F)C(=O)c1c(F)cccc1OC(F)F to produce CCOC(=O)c1nn(-c2ccc(Cl)cc2F)c2cccc(OC(F)F)c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.