Using Nc1sc(-c2ccccc2)cc1C(=O)c1ccccc1, CC(=O)CC(C)=O to produce CC(=O)c1c(C)nc2sc(-c3ccccc3)cc2c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.