Using NC(=O)[C@@H](Cc1ccccc1)Oc1c(Br)cc(-c2c3ccccc3c(Br)c3sc4ccccc4c23)cc1Br, C[Si](C)(C)N=[N+]=[N-] to produce Brc1cc(-c2c3ccccc3c(Br)c3sc4ccccc4c23)cc(Br)c1O[C@H](Cc1ccccc1)c1nnn[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.