Using C[Si](C)(C)[N-][Si](C)(C)C, N#Cc1cc(-c2ccc(Cl)c(Cl)c2)ncn1 to produce N=C(N)c1cc(-c2ccc(Cl)c(Cl)c2)ncn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.