Using O=[N+]([O-])c1ccc(-c2ccc(S(=O)(=O)NCc3ccccc3)cc2)cc1 to produce Nc1ccc(-c2ccc(S(=O)(=O)NCc3ccccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.