Using CC(C)(C)OC(=O)N1CCC(c2nc(COc3ccc(S(C)(=O)=O)cc3)cs2)CC1 to produce CS(=O)(=O)c1ccc(OCc2csc(C3CCNCC3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.