Using CC[Si](CC)(CC)c1[nH]c2cc(Cl)c(Cl)cc2c1CCN=[N+]=[N-] to produce NCCc1c[nH]c2cc(Cl)c(Cl)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.