Using [N-]=[N+]=[N-], COC(=O)c1cc(SCc2ccccc2)c(F)c(F)c1Nc1ccccc1Cl to produce COC(=O)c1cc(SCc2ccccc2)c(N=[N+]=[N-])c(F)c1Nc1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.