Using COC(=O)C1C(=O)c2sc(Br)cc2C1c1ccc(Cl)c(Cl)c1, [N-]=[N+]=[N-] to produce COC(=O)C1NC(=O)c2sc(Br)cc2C1c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.