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