Using Nc1ccccc1C(=O)c1ccccc1, CC(C)SC(NC(=O)OCc1ccccc1)C(=O)O to produce CC(C)SC(NC(=O)OCc1ccccc1)C(=O)Nc1ccccc1C(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.