Using [N-]=[N+]=[N-], CC(C)[C@@H]1C[C@@H]([C@H](Br)C[C@H](C(=O)N2C(=O)OC[C@@H]2Cc2ccccc2)C(C)C)OC1=O to produce CC(C)[C@@H]1C[C@@H]([C@H](C[C@H](C(=O)N2C(=O)OC[C@@H]2Cc2ccccc2)C(C)C)N=[N+]=[N-])OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.