Using CC(C(=O)C(C)(C)Cc1ccc(Cl)cc1)n1cncn1, COS(=O)(=O)OC to produce CC(n1cncn1)C1(C(C)(C)Cc2ccc(Cl)cc2)CO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.