Using C=CCC1(O)CC(C)(C)CC(C)(C)C1, C[Si](C)(C)N=[N+]=[N-] to produce C=CCC1(N=[N+]=[N-])CC(C)(C)CC(C)(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.