Using CC(=O)CC(=O)N(C)C, CC(C)(S)[C@@H](N)C(=O)O to produce CN(C)C(=O)CC1(C)NC(C(=O)O)C(C)(C)S1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.