Using CC(C)(CN)CN, Clc1cc(-c2c[nH]c3ncccc23)cc(Cl)n1 to produce CC(C)(CN)CNc1cc(-c2c[nH]c3ncccc23)cc(Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.