Using CC(C)(C)OC(=O)N1CCC(S)CC1, CS(=O)(=O)OCc1nc(-c2ccncc2)no1 to produce CC(C)(C)OC(=O)N1CCC(SCc2nc(-c3ccncc3)no2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.