Using O=Cc1c(-c2ccccc2)[nH]c2c1ccc1cnccc12, NS(=O)(=O)O to produce O=C(O)c1c(-c2ccccc2)[nH]c2c1ccc1cnccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.