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