Using NC12CCC(O)(CC1)C2, CC(C)(C)Nc1nc(S(C)(=O)=O)ncc1C(N)=O to produce CC(C)(C)Nc1nc(NC23CCC(O)(CC2)C3)ncc1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.