Using CC(C)(C)NN, O=C1CC2CCCC(C1=CO)N2S(=O)(=O)c1ccc(Cl)cc1 to produce CC(C)(C)n1ncc2c1CC1CCCC2N1S(=O)(=O)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.