Using Cc1noc(NS(=O)(=O)c2ccccn2)c1C, O=C=Nc1ccccc1 to produce Cc1noc(NS(=O)(=O)c2ncccc2C(=O)Nc2ccccc2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.