Using CCOC(=O)CSC1=CC(=O)c2ccccc2C1=O, NS(=O)(=O)c1cccs1 to produce CCOC(=O)CSC1=CC(=NS(=O)(=O)c2cccs2)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.