Using CCCc1c(Cc2ccc(-c3ccccc3C#N)cc2)c(=O)n(C2CCOCC2)c2c(C)cnn12, C[Si](C)(C)N=[N+]=[N-] to produce CCCc1c(Cc2ccc(-c3ccccc3-c3nnn[nH]3)cc2)c(=O)n(C2CCOCC2)c2c(C)cnn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.