Using COC(=O)C(C)(OCC(C)(O)c1cccc(Br)c1)C(F)(F)F, C[Si](C)(C)N=[N+]=[N-] to produce COC(=O)C(C)(OCC(C)(N=[N+]=[N-])c1cccc(Br)c1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.