Using CC(C)(C)OC(=O)N1CCN(c2ccccc2C=O)CC1, NS(=O)(=O)O to produce CC(C)(C)OC(=O)N1CCN(c2ccccc2C(=O)O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.