Using O=S(=O)(O)O, Cc1ccccc1-c1cc(N2CCN(C)CC2)ncc1C#N to produce Cc1ccccc1-c1cc(N2CCN(C)CC2)ncc1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.