Using CC(=O)OC1C=C(c2ccccc2C)CCCC1, C[Si](C)(C)N=[N+]=[N-] to produce Cc1ccccc1C1=CC(N=[N+]=[N-])CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.