Using Cc1ccc(N(C(=O)c2ccco2)C2CCN(CCC3(CCC#N)CCCCC3)CC2)nc1, C[Si](C)(C)N=[N+]=[N-] to produce Cc1ccc(N(C(=O)c2ccco2)C2CCN(CCC3(CCc4nnn[nH]4)CCCCC3)CC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.