Using Cc1ccc(S(=O)(=O)OC2CCN(C(=O)OCc3ccccc3)C2)cc1, [C-]#N to produce N#CC1CCN(C(=O)OCc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.