Using Nc1sc2ccccc2c1C(=O)c1ccccc1, CC(=O)CC(=O)C(F)(F)F to produce Cc1nc2sc3ccccc3c2c(-c2ccccc2)c1C(=O)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.