Using COc1ccc(S(=O)(=O)N(CC#N)c2ccc(Cl)cc2C(=O)c2ccccc2Cl)cc1OC, C[Si](C)(C)N=[N+]=[N-] to produce COc1ccc(S(=O)(=O)N(Cc2nnn[nH]2)c2ccc(Cl)cc2C(=O)c2ccccc2Cl)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.